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Search results: 362   Output: 1-10
  1. Marco Pisani EDN The circuit in Figure 1 delivers the absolute value of the input signal with an accuracy better than 10 ppm of the full-scale range. The circuit has low zero-crossing error. You can use it as an asynchronous demodulator, as a ...
  2. John Wynne EDN When two different-metal conductors connect together in a loop and one of the junctions is at a higher temperature than the other, an electrical current flows through the loop. The magnitude of this current depends on the type of ...
  3. Vladimir Dvorkin, Linear Technology EDN Whether you measure or use RF circuits that operate in the popular 2.4-GHz ISM (industrial/scientific/medical) band, cordless telephones, Wi-Fi access points, Bluetooth devices, and microwave ovens can ...
  4. Shasta Thomas Electronic Design Many industrial and control applications use analog current loops as the physical link for measurements and actuator control. Although several ranges are used, the most popular is still the 4- to 20-mA standard. Loop ...
    Circuits » Analogue Design · Measurement » Maxim » MAX4236, MAX6138
  5. 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
  6. 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 ...
  7. 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 ...
  8. 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 ...
  9. 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 ...
  10. 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 ...
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