Transmission network exhibiting biquadratic transfer response
阅读：758发布：2022-10-25
专利汇可以提供Transmission network exhibiting biquadratic transfer response专利检索，专利查询，专利分析的服务。并且A multitransistor circuit equivalent to a modified gyrator network configuration is used to obtain a general biquadratic transfer response. First and second predetermined currents are supplied to the ports of the gyrator and third and fourth currents proportional, respectively, to an applied input signal and to the voltage developed at one of the gyrator ports are supplied to an output resistor in order to obtain a desired output voltage.，下面是Transmission network exhibiting biquadratic transfer response专利的具体信息内容。
1. Multifunction transmission apparatus, responsive to an applied signal and having an output terminal, comprising: a gyrator having a first terminal pair and a second terminal pair, one of each of said terminal pairs connected to a terminal of fixed potential; a first capacitor connected across said gyrator first terminal pair; a second capacitor connected across said gyrator second terminal pair; a resistive network connected across said gyrator first terminal pair; a first current source, for supplying a first predetermined current, connected across said gyrator first terminal pair; a second current source, for supplying a second predetermined current, connected across said gyrator second terminal pair; a resistor connected between said output terminal and said terminal of fixed potential; a third current source, for supplying a third predetermined current, connected across said resistor; and a fourth current source, for supplying a fourth predetermined current, connected across said resistor.
2. The apparatus defined in claim 1 wherein said first, second, and third current sources supply currents respectively proportional to the magnitude of said applied signal; and said fourth current source supplies a current proportional to the magnitude of the signal appearing across said gyrator first terminal pair.
3. Transmission apparatus responsive to an applied signal and having an output terminal comprising: a gyrator having a first terminal pair and a second terminal pair; a first capacitor connected across said gyrator first terminal pair; a second capacitor connected across said gyrator second terminal pair; an impedance network connected across said gyrator first terminal pair; a first current source connected across said gyrator first terminal pair; a second current source connected across said gyrator second terminal pair; an impedance element connected between said output terminal and one terminal of said first terminal pair; a third current source connected across said impedance element; and a fourth current source connected across said impedance element.
4. The apparatus defined in claim 3 wherein said first, second, and third current sources supply currents respectively proportional to the magnitude of said applied signal; and said fourth current source supplies a current proportional to the magnitude of the signal appearing across said gyrator first terminal pair.
5. A transmission network responsive to an applied signal and having an output terminal comprising: a gyrator having a first terminal pair and a second terminal pair; a first impedance element connected across said gyrator first terminal pair; a second impedance element connected across said gyrator second terminal pair; an impedance network connected across said gyrator first terminal pair; a first current source connected across said gyrator first terminal pair; a second current source connected across said gyrator second terminal pair; a third impedance element connected between said output terminal and one terminal of said first terminal pair; a third current source connected across said third impedance element; and a fourth current source connected across said third impedance element.
6. The network defined in claim 5 wherein said first, second, and third current sources supply currents respectively proportional to the magnitude of said applied signal; and said fourth current source supplies a current proportional to the magnitude of the signal appearing across said gyrator first terminal pair.
7. A transmission network responsive to an applied signal and having an output terminal comprising: an equivalent gyrator having a first terminal pair and a second terminal pair; a first impedance connected across said gyrator first terminal pair; a second impedance connected across said gyrator second terminal pair; a first equivalent signal source connected across said gyrator first terminal pair; a second equivalent signal source connected across said gyrator second terminal pair; a third impedance connected between said output terminal and one of said gyrator terminals; and means for developing across said third impedance a signal proportional to said applied signal and the signal appearing across one of said gyrator terminal pairs.
8. Transmission apparatus responsive to an applied input signal comprising: a gyrator having first and second ports; a first capacitor connected across said gyrator first port; a second capacitor connected across said gyrator second port; an impedance network connected across said gyrator first port; a first current source for supplying a current, proportional to said input signal, connected across said gyrator first port; a second current source for supplying a current, proportional to said input signal, connected across said gyrator second port; an impedance element having one terminal connected to an output terminal of said transmission apparatus and another terminal connected to one terminal of said gyrator first port; a third current source, for supplying a current proportional to said input signal, connected across said impedance element; and a fourth current source, for supplying a current proportional to the potential appearing across said gyrator first port, connected across said impedance element.
9. A transmission network responsive to an applied input signal comprising: a gyrator having first and second ports; a first impedance element connected across said gyrator first port; a second impedance element connected across said gyrator second port; an impedance network connected across said gYrator first port; a first current source for supplying a current proportional to said input signal connected across said gyrator first port; a second current source for supplying a current proportional to said input signal connected across said gyrator second port; a third impedance element having one terminal connected to the output terminal of said transmission network and another terminal connected to one terminal of said gyrator first port; a third current source for supplying a current proportional to said input signal connected across said third impedance element; and a fourth current source, for supplying a current proportional to the potential appearing across said gyrator first port, connected across said third impedance element.
10. A transmission network responsive to an applied input signal comprising: a gyrator having first and second ports; a first capacitor connected across said gyrator first port; a second capacitor connected across said gyrator second port; a resistive network connected across said gyrator first port; a first current source for supplying a current, proportional to said input signal, connected across said gyrator first port; a second current source for supplying a current, proportional to said input signal, connected across said gyrator second port; a resistor having one terminal connected to an output terminal of said transmission network and another terminal connected to one terminal of said gyrator first port; a third current source for supplying a current proportional to said input signal connected across said resistor; and a fourth current source, for supplying a current proportional to the potential appearing across said gyrator first port, connected across said resistor.
11. Transmission apparatus responsive to an applied input signal comprising: a gyrator having first and second ports; a first impedance connected across said gyrator first port; a second impedance connected across said gyrator second port; a first signal source for exciting said gyrator first port; a second signal source for exciting said gyrator second port; an output impedance element having one terminal connected to the output terminal of said transmission apparatus and another terminal connected to one terminal of said gyrator first port; and means for developing across said output impedance element a signal proportional to said applied input signal and the signal voltage developed at said gyrator first port.
12. A transmission network, responsive to an applied input signal, including first, second, and third transistors and a terminal of fixed potential, comprising: a first capacitor connected between the collector of said first transistor and said terminal of fixed potential; a first resistor connected between the emitter of said first transistor and said terminal of fixed potential; a first resistive network connected between said terminal of fixed potential and a common terminal of the collector of said first transistor and the base of said second transistor; a second resistor connected between the emitter of said second transistor and said terminal of fixed potential; a third resistor connected between the collector of said second transistor and said terminal of fixed potential, the output terminal of said transmission network connected to the collector of said second transistor; a fourth resistor connected between the emitter of said second transistor and the emitter of said third transistor, the base of said third transistor connected to said terminal of fixed potential; a second capacitor connected between said terminal of fixed potential and a common terminal of the base of said first transistor and the collector of said third transistor; a first current source for supplying a current proportional to said input signal connected between said terminal of fixed potential and the base of said second transistOr; a second current source for supplying a current proportional to said input signal connected between said terminal of fixed potential and the emitter of said second transistor; and a third current source for supplying a current proportional to said input signal connected between said terminal of fixed potential and said common terminal of the base of said first transistor and the collector of said third transistor.
13. A transmission network including first, second, and third transistors and a terminal of fixed potential, comprising: a first capacitor connected between the collector of said first transistor and said terminal of fixed potential, the emitter of said first transistor connected to said terminal of fixed potential; a first resistive network connected between said terminal of fixed potential and a common terminal of the collector of said first transistor and the base of said second transistor, the emitter of said second transistor connected to said terminal of fixed potential and the output terminal of said transmission network connected to the collector of said second transistor; a resistor connected between the emitter of said second transistor and the emitter of said third transistor, the base of said third transistor connected to said terminal of fixed potential; a second capacitor connected between said terminal of fixed potential and a common terminal of the base of said first transistor and the collector of said third transistor; a first current source connected between said terminal of fixed potential and the base of said second transistor; a second current source connected between said terminal of fixed potential and the emitter of said second transistor; and a third current source connected between said terminal of fixed potential and said common terminal of said base of said first transistor and the collector of said third transistor.
14. A transmission network having an input terminal, an output terminal, a terminal of fixed potential, a source node, and including first, second, third, fourth, fifth, and sixth transistors comprising: a first capacitor connected between the collector of said first transistor and said terminal of fixed potential; a first resistor connected between the emitter of said first transistor and said terminal of fixed potential; a resistive network having one terminal connected to said terminal of fixed potential, another terminal connected to said source node, and a third terminal connected to a common terminal of the collector of said first transistor, the base of said second transistor, and the collector of said fourth transistor; a second resistor connected between the emitter of said second transistor and said terminal of said fixed potential; a third resistor connected between the collector of said second transistor and said source node, the output terminal of said network connected to the collector of said second transistor; a fourth resistor connected between the base of said fourth transistor and said source node; a fifth resistor connected between the emitter of said fourth transistor and said source node; a sixth resistor connected between the base of said sixth transistor and said source node; a seventh resistor connected between the base of said sixth transistor and said terminal of fixed potential; an eighth resistor connected between the emitter of said sixth transistor and said source node; a ninth resistor having one terminal connected to said source node; a tenth resistor connected between the other terminal of said ninth resistor and the emitter of said third transistor; an 11th resistor having one terminal connected to said source node; a 12th resistor connected between the other terminal of said eleventh resistor and the base of said third transistor; a 13th resistor connected between the base of said third transistor and the base of said fifth transistor, the collectors of said third and fifth transistors connected in common; a 14th resistor connected between the base of said fifth transistor and said terminal of fixed potential; a 15th resistor connected between the emitter of said fifth transistor and said terminal of fixed potential; a 16th resistor connected between the base of said fourth transistor and said terminal of fixed potential; a second capacitor having one terminal connected to said terminal of fixed potential and the other terminal connected to a common terminal of the base of said first transistor and the collector of said fifth transistor; a 17th resistor connected between the emitter of said fourth transistor and said input terminal; an 18th resistor connected between the base of said fourth transistor and said input terminal; a 19th resistor connected between the emitter of said sixth transistor and said input terminal; a 20th resistor connected between said input terminal and the common terminal of said ninth and tenth resistors; a 21st resistor connected between said input terminal and the common terminal of said eleventh and twelfth resistors; and a 22nd resistor connected between the emitter of said third transistor and a common terminal of the emitter of said second transistor and the collector of said sixth transistor.
15. The network of claim 14 further including a source of fixed potential and a 23rd resistor connecting said source to said source node.
16. A transmission network having an input terminal, an output terminal, a first common circuit node, a second common circuit node, and including first, second, third, fourth, fifth, and sixth transistors comprising: a first capacitor connected between the collector of said first transistor and said first node, the emitter of said first transistor connected to said first node; an impedance network connected between said second node and a common terminal of the collector of said first transistor, the base of said second transistor, and the collector of said fourth transistor; the emitter of said second transistor connected to said first node, the collector of said second transistor connected to said second node, the output terminal of said network connected to the collector of said second transistor, the base of said fourth transistor connected to said second node, the emitter of said fourth transistor connected to said second node, the base of said sixth transistor connected to said second node, the base of said sixth transistor connected to said second node; a first resistor having one terminal connected to said second node; a second resistor connecting the other terminal of said first resistor and the emitter of said third transistor; a third resistor having one terminal connected to said second node; a fourth resistor connecting the other terminal of said third resistor and the base of said third transistor, the base of said third transistor connected to the base of said fifth transistor, the collectors of said third and fifth transistors connected in common, the base of said fifth transistor connected to said first node, the emitter of said fifth transistor connected to said first node; a second capacitor having one terminal connected to said first node and the other terminal connected to a common terminal of the base of said first transistor and the collector of said fifth transistor; a fifth resistor connected between the emitter of said fourth transistor and said input terminal; a sixth resistor connected between the base of said fourth transistor and said input terminal; a seventh resistor connected between the emitter of said sixth transistor and said input terminal; an eighth resistor connected between said input terminal and the common terminal of said first and second resistors; a ninth resistor connected between said input terminal and the common terminal of said third and fourtH resistors; and a tenth resistor connected between the emitter of said third transistor and a common terminal of the emitter of said second transistor and the collector of said sixth transistor.
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