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Search results: 358   Output: 1-10
  1. Ricardo Jiménez, Fernando D. Pacheco, and Blanca L. Rodríguez Electronic Design Measuring the low frequencies that are common in many real-world situations, such as biomedical or speedometer applications, is a challenge due to the ...
    Circuits » Measurement » Texas Instruments » 74HC4040, CD4017B, CD4081B, CD4093B, CD4518B
  2. Marián Štofka EDN Many applications require a sampling circuit whose output is inverted with regard to the respective sample of an input signal. A simple approach is a cascade of a common noninverting sample-and-hold amplifier and an ...
  3. Jordan Dimitrov EDN [Editor’s note: This programmable DC reference calibrator will make a great DIY project for your lab bench. Full design files for the analog portion are provided, leaving the microcontroller part up to you. Send me your ...
  4. Abhijeet Deshpande EDN Properly maintained rechargeable batteries can provide good service and long life. Maintenance involves regular monitoring of battery voltage. The circuit in Figure 1 works in most rechargeable batteries. It comprises a ...
  5. Don Sherman, Maxim Integrated Products EDN With the aid of a simple mounting system and some soldered-on weights, a piezoelectric “bender” can detect mechanical shocks. The bender comprises a piezoelectric-ceramic element bonded to a ...
  6. Tommaso Angelino Electronic Design A microcontroller's internal ADC was inadequate to measure its own supply rail, so a circuit using standard discrete components was devised to do this with just one pin of the IC. This circuit solved a problem ...
  7. Nick Cornford EDN This Design Idea has proved as useful as it is simple. With just three or four components, it allows the monitoring of current from microamps to well over 100 mA in a single range. I was developing a PIC-based board and needed to ...
  8. José M Blanes and Ausiàs Garrigós EDN Electronics engineers often use photovoltaic-module simulators to test dc/dc-power converters, inverters, or MPPT (maximum-power-point-tracking)-control techniques. The use of these ...
    Circuits » Measurement · Light · Power » Vishay » MUR1520
  9. Massimo Gottardi EDN The Design Idea in Figure 1 is a color detector capable of generating an RGB triplet over a high dynamic range, a useful attribute for machine vision applications. The circuit implements auto-exposure control to achieve this. ...
  10. Ken Yang EDN Power meters provide an early warning of thermal overload by monitoring power consumption in high-reliability systems. Power monitoring is especially suitable for motor controllers, industrial heating systems, and other systems in ...
    Circuits » Measurement » Maxim » MAX427, MAX4372
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