Circuits & Schematics - 5

Search results: 2,617 Output: 41-50
  1. Tom Gay EDN In low-power, single-supply analog applications, it is often desirable to maintain precise control of voltages much greater than the positive-supply rail. The circuit in Figure 1 allows you to amplify the input voltage, V IN , by a ...
    01-06-2020
  2. Marián Štofka EDN Two amplifiers produce voltages that you can use in a variety of applications. The circuit in Figure 1 generates two analog voltages, which you can vary in a complementary manner. When the straight output voltage ...
    29-05-2020
  3. Paul Rako Electronic Design Using a bootstrapping scheme with a JFET can enhance a photodiode’s ac response, but adds unwanted dc voltage. Remedy that problem with a matched dual-JFET. Linear Technology has a good application note [1] about ...
    20-05-2020
  4. Abhirup Lahiri Electronic Design Inductors designed with active elements are very desirable to designers today because conventional spiral inductors are too big, too heavy, and too costly, and they require tuning. During the last few decades, ...
    20-05-2020
  1. Alfredo del Rio and Ana Cao y Paz EDN The use of a linear optocoupler and a capacitor-based power supply yields a simple, yet precise power-line-monitoring system. The circuit in Figure 1 converts the 110 V-ac power-line voltage to an ac output ...
    19-05-2020
  2. Jeremy S. Cook hackster.io In this project, I am showing you how to build a digital laser tachometer based on Arduino for around 10$. If you need to measure rotational speed, you can just buy it or do it yourself and learn something while building ...
    10-05-2020
  3. Jordan Dimitrov EDN Pulse-width modulation (PWM) is the best conversion method to use for digitally-controlled variable DC voltage sources requiring high accuracy and resolution. Invented 50 years ago [1, 2], the PWM approach is widely used today ...
    07-05-2020
  4. Circuits Oscillators Analog Devices LT1468-2 LTC2361 LTC6255
    Glen Brisebois EDN I recently had the opportunity to investigate a new micropower 6-MHz LTC6255 op amp driving a 12-bit, 250k sample/sec LTC2361 ADC. I wanted to acquire the FFT of a pure sinusoid of about 5 kHz. The problem is that getting the FFT ...
    07-05-2020
  5. Rajkumar Sharma electronics-lab.com This module is a non-isolated 7 A DC-DC converter. The module can convert any DC voltage between 7 V to 50 V to a 5 V DC with load current up to 7 A (Figure 1). The project has been designed around LM5116 Wide ...
    30-04-2020
  6. Circuits Arduino Measurement MCP3422 LT3092 ULN2003
    Emmanuel Odunlade electronics-lab.com One of the best things about being a maker is the ability to make your own tools. We have covered the development of several electronics tools in past, from voltmeters to battery testers. For today’s ...
    24-04-2020