Circuits & Schematics

Search results: 2,904 Output: 1-10
  1. Autozero amplifiers have almost zero drift and input-offset values of 1 to 20 µV. You can compensate for the initial voltage offset of an auto-zero amp in sensitive circuits, such as dc amplifiers and integrators, requiring the processing of ...
    17-08-2022
  2. Today’s small electronic appliances, such as washers, dryers, and stoves, use switched-mode power supplies to replace bulky, heavy, linear-power supplies. The engineer testing these power supplies, which range in current from 50 mA to 1 A, ...
    16-08-2022
  3. The control circuit in Figure 1 presents a relatively low input resistance and thus imposes a low value on external pulldown resistor R 1 to provide the desired low-level input voltage. In turn, R 1 wastes power by drawing a relatively high current ...
    16-08-2022
  4. As Moore's Law plunges us into the realm of multigigahertz processors and PCs with gigabytes of RAM, engineers face the task of removing the heat that these state-of-the-art components produce. Cooling such systems poses a dilemma. If you ...
    15-08-2022
  1. Maybe the most common applications for very-low-value resistors (i.e., milliohms (mΩ) and below) are current-controlling circuits, where their low value reduces power losses. For these applications, a tolerance of about 10%-20% is quite ...
    11-08-2022
  2. This design idea presents a practical circuit that implements synchronous detection to amplify small DC voltages with high linearity and excellent noise immunity. Such circuits are required in measurements involving current shunts, load cells, ...
    09-08-2022
  3. In this project, we will be using the ESP8266-01 Wi-Fi Development board to make a small IoT home automation that has Wi-Fi featured in it. The system operates on a local web server and is easy to use for the novice. With this project, we can ...
    09-08-2022
  4. Circuits Analogue Design Oscillators Texas Instruments CD4098B UC1864J UC3842N UC3843N
    Resonant power supplies are popular because of high efficiency, low noise, and compactness. You can implement a resonant buck or boost converter using a single switch. The regulation of the output in such a converter derives from using a constant ...
    08-08-2022
  5. Circuits Supply STMicroelectronics Viper17 STPS2H100 STTH102RL STTH1L06
    One of the effective passive means you can use to suppress the ringing and clamp the overvoltages caused by the leakage energy in a flyback transformer is to implement a recuperating winding bifilar with the primary winding. This is the same ...
    04-08-2022
  6. With just a few NAND gates, you can control sump pumps and other pumps that keep your basement from flooding and maintain water levels in tanks. The circuit in Figure 1 receives 12 V signals from L 1 , the lower water level, and L 2 , the upper ...
    04-08-2022