Circuits & Schematics - 9

Search results: 2,602 Output: 81-90
  1. Circuits Maxim MAX5527
    Reinhardt Wagner, Maxim Integrated Products EDN This Design Idea describes a simple alternative to a nonvolatile gating function you typically implement using PAL (programmable-array logic), GAL (gate-array logic), or a CPLD ...
    01-10-2019
  2. Circuits Video Texas Instruments CD74HC14 CD74HC86
    Dave Conrad Electronic Design By providing simultaneous output of composite video, this video-sync separator design offers an alternate method for providing horizontal (H) and vertical (V) sync signals that support RGB video output to ...
    01-10-2019
  3. Robert Sheehan EDN When you design dc/dc converters, it is often necessary to generate a bias supply to operate the control circuitry from the raw input voltage. Many methods are available for configuring the bias supply, each with its own benefits ...
    26-09-2019
  4. Chuck Wojslaw EDN The traditional approach to the design of a full-wave rectifier (Figure 1) is to set the gains of IC 1 and IC 2 to 1 and use the steering diodes D 1 and D 2 to sum the sinusoidal half-cycles of the input to form the rectified ...
    22-09-2019
  1. John Dawson EDN Circuits employing the popular 555 timer circuits are often reliable under many conditions. When you use them in electrically noisy environments, however, the timer can produce a false trigger, no matter how well you filter its ...
    18-09-2019
  2. Chuck Wojslaw EDN The traditional method of controlling the upper cutoff frequency in the basic inverting-amplifier circuit of Figure 1 is to add capacitor C in parallel with R 2 . The value of C controls the cutoff frequency. R 1 and R 2 ...
    11-09-2019
  3. Circuits Analogue Design Measurement Supply Linear Technology LT6202 LTC2057 LTC2508-32 LTC6655
    Guy Hoover, Analog Devices Design Note 568 Attaining optimal SNR performance from an ADC isn’t just a matter of providing a low noise signal to the ADC’s input. Providing a low noise reference voltage is just as important. While ...
    11-09-2019
  4. José M Miguel EDN Testing audio-noise-reduction circuits, PLLs (phase-locked loops), and audio-frequency filters may require a noisy sine wave, one that is summed with white noise. Using a typical computer sound card, free software, and an ...
    03-09-2019
  5. Ferran Bayes EDN A previous design idea is reminiscent of a similar but somewhat simpler circuit (see [1]). This circuit delivers a rectangular signal with duty cycle varying between 0 and 100% in response to an input signal varying from 0 to 5 V ...
    03-09-2019
  6. John Guy, Maxim Integrated EDN The increasing acceptance of Class D amplifiers has helped them gain market share from their linear Class AB brethren. That acceptance is no surprise; the advantages of Class D amplifiers are legion, but such ...
    03-09-2019