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直流分量
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标题 发布/更新时间 阅读量
A.c. induction motor speed control systems 2023-08-02 702
Multiphase alternating current regulation system for transformer-coupled loads 2023-07-26 450
Circuit for multi-speed two-phase motor 2023-07-16 657
Dual-channel quadrature-modulation pulse transmission system with dc component transmitted in separate channel 2023-07-20 22
Transistor clamp circuit for altering the direct current component of a television signal 2023-07-21 494
Method and apparatus for measuring an alternating current component in a circuit having a direct current component 2023-07-23 729
Circuit arrangement for re-introducing the direct current component of a video signal 2023-08-03 457
Transmission of electrical signals having direct current components 2023-07-29 316
Transmission of electrical signals having a direct current component 2023-08-04 811
Wideband fm demodulator 2023-07-17 591
Method and apparatus for controlling direct-current components in television signals 2023-07-24 975
Circuits for the re-insertion of the direct current component in electric signals 2023-07-28 332
Amplitude modulator 2023-08-01 406
Device for converting a saw-toothshaped voltage of a comparatively low frequency into a saw-toothshaped current 2023-07-30 723
Transmission of electrical signals having a direct current component 2023-07-31 951
Multipole mass filter with artifact-reducing electrode structure 2023-07-18 831
Current transformer 2023-07-25 124
Improved frequency multiplying electrical circuits for motor speed control 2023-07-22 322
Regulated voltage supplies for cathode ray tube systems 2023-07-19 291
Device for the transmission of a video signal containing a direct-current component through a transmission cable 2023-07-27 893
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