Position: Index > Video Circuit >
  • WIDEBAND_VIDEO_AMPLIFIER

    2016-09-11 02:51:5861

    Has gain of 1,000, bringing 1-mV input up to 1 V. First two stages are cathode-bypassed, and next two use inductive compensation for high-frequency pea...

  • AUTOMATIC_VIDEO_GAIN_CONTROL

    2016-09-11 02:44:5464

    R1 adjusts low-frequency gain of camera video amplifier. Gain control over entire video band is achieved by nonlinear dynamic impedance characteristic ...

  • 8_channel_video_mux_amplifier

    2016-09-11 02:23:4961

    This circuit provides a 50-MHz gain-bandwidth (unity gain at the cable end) video MUX, which is controlled by a 3-wire channel select. The cable is bac...

  • Two-Input Video Fader

    2016-09-11 01:42:4260

    View Full Size Image View Original Application Note In some cases it is desirable to adjust amplitude of a video waveform, or cross-fade between two di...

  • M50U5P/AF/BP/CP (video tape recorder, TV and stereo equipmen

    2016-09-11 01:16:0563

    The M50U5P/AF/BP/CP are designed as the infrared remote control launch circuit that can be used in the video tape recorder, TV and stereo equipment app...

  • COLOR_VIDEO_I_F

    2016-09-11 00:55:0560

    Three-stage amplifier has forward agc on first stage Q1. Sound trap at 41.25 Mc before detection prevents 900-Mc beat between color subcarrier and soun...

  • FET_CASCODE_VIDEO_AMPLIFIER

    2016-09-11 00:43:2662

    The FET cascode video amplifier features very low input loading and reduction of feed-back to almost zero. The 2N5485 is used be-cause of its low capac...

  • Video Signal Carrier Circuit

    2016-09-11 00:40:1062

    In the video system of Figs. A and R, a single coaxial cable carries power to the remote location, selects one of eight video channels, and returns the...

  • VIDEO_GAIN_BLOCK

    2016-09-11 00:34:4362

    This configuration utilizes the wide bandwidth and speed of HA-2540, plus the output capability of HA-5033. Stabilization circuitry is avoided by opera...

  • VIDEO_MODULATOR_CIRCUIT

    2016-09-10 23:59:4361

    These are modulator circuits for modulation of video signals on a VHF/UHF carrier.The circuits require a 5V power supply and few external components fo...

  • Funai VIP-3000HCMKIII Type Videoplayer Audio Squelch Control

    2016-09-10 23:21:4861

    The Funai VIP-3000HCMKIII type videoplayer audio squelch control circuit is simple, but it has a high fault rate. This arctical intruduces this audio s...

  • KA2184 (TV and video recoder) remote control receiving pream

    2016-09-10 22:21:2168

    The KA2184 is designed as one kind of remote control receiving preamplifier circuit that can be used in the TV and video recoder applications. The inte...

  • Video Limiter CIRCUIT (LT1228)

    2016-09-10 22:02:2370

    This article describes the Video Limiter CIRCUIT (LT1228). The content is very simple, very helpful. Components in this article can help you understand...

  • LJA7225 (Video recorder and TV set) infrared remote control

    2016-09-10 21:48:4660

    The LJA7225 is designed as the infrared remote control receiving preamplifier circuit that can be used in the video recorder and TV set applications. T...

  • Video_amplifier_with_AGC_using_an_MC1553_wide_band_amplifier

    2016-09-10 21:31:2464

    Video amplifier with AGC using an MC1553 wide-band amplifier (courtesy Motorola Semiconductor Products Inc.)....

  • SIMPLE_VIDEO_RECEIVER

    2016-09-10 21:17:1160

    The IF input from the tuner is fed into an MC1350 amplifier (IC1) through capacitor C4. The 56Ω input resistor R8 approximates the impedance of the tu...

  • Long Distance Video Wire (MAX435)

    2016-09-10 20:57:3568

    This article describes the Long Distance Video Wire (MAX435). The content is very simple, very helpful. Components in this article can help you underst...

  • CL484--T128--the audio/video decoding integrated circuit

    2016-09-10 20:56:2961

    1.function featuresCU84 combines pictures and sound decoding circuit, whose main function is to switch the CD and CD-ROM mixed digit signals of MPEG-I ...

  • All-In-One Twisted-Pair Video Line Receiver, Cable Equalizer

    2016-09-10 20:51:1074

    View Full Size Image View Original Application Note Twisted pair exhibits a rolloff characteristic that requires equalization to correct for, so this c...

  • 15 Channels Cascaded MAX455 Video Mux (MAX455)

    2016-09-10 20:04:4962

    This article describes the 15 Channels Cascaded MAX455 Video Mux (MAX455). The content is very simple, very helpful. Components in this article can hel...

  • Two_channel_video_amplifier

    2016-09-10 19:19:1761

    Figure 5-3 shows a simple way to multiplex two video amplifiers onto a single 75-Ω cable. The appropriate amplifier is activated in accordance with th...

  • Video speed 6-bit Flash A/D converter

    2016-09-10 19:09:2161

    This circuit use the CA3306 a family of CMOS parallel (flash) analogue to digital converters designed for low power, high speed applications. The CA330...

  • 20_dB_VIDEO_LINE_DRIVER

    2016-09-10 18:59:4160

    RCA CA3100 wideband opamp and power transistor output stage together provide gain of 20 dB at video frequencies for driving 50-ohm line. Peak output vo...

  • Remote Video System Multiplexer

    2016-09-10 18:20:4961

    Combination 8 channel multiplexer and amplifier (IC1) is the heart of the remote multiplexer box in the single coax video system. The MUX baseband vide...

  • SIX_STEP_COMPOSITE_VIDEO

    2016-09-10 18:16:1263

    Circuit accepts negatively referenced output signals of TV sync generator and delivers 1 V P-P six-step composite video signal to 75-ohm load. 74121 mo...

  • SILICON_WIDEBAND_VIDEO_AMPLIFIER

    2016-09-10 18:03:3261

    Employs feedback around each of its three stages, with zener diode for stabilizing collector. emitter voltage. Voltage and current amplification are 20...

  • 555 synchronization/quasi-synchronization video-audio switch

    2016-09-10 17:58:1260

    As the figure 14-19 shows, this circuit is composed of the improved R-S bistable trigger circuit (composed of the 555) and the four-analog switch CD406...

  • AV3169 digital video coding integrated circuit

    2016-09-10 17:25:5361

    The AV3169 is designed as one kind of digital video coding integrated circuit that is produced by the Panasonic company, and it can be used in various ...

  • Video Preamp Circuit

    2016-09-10 16:47:4367

    AnNE592orLM733is used as a general-purpose video amplifier in this schematic. J2 and J3 provide two anti-phase outputs. R2 is a gain control.The bandwi...

  • First Video SerDes Targeting Automotive Cameras(SN74LS153N)

    2016-09-10 16:18:3275

    This article describes the First Video SerDes Targeting Automotive Cameras (SN74LS153N). The principle is very simple, very practical. The circuit comp...

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