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Search results: 2,071   Output: 1-10
  1. Einar Abell EDN This Design Idea is a gated oscillator with the unusual (unique?) characteristic of stopping in its current state rather than being forced high or low. Unlike a conventional gated oscillator, this one both starts and stops in its ...
    26-06-2015
  2. Jim Drew, Linear Technology LT Journal Analog circuits often need a split-voltage power supply to achieve a virtual ground at the output of an amplifier. These split-voltage power supplies are generally low power supplies supporting tens of ...
    26-06-2015
  3. Lyle Russell Williams EDN A direct-conversion radio receiver required an audio gain of 450 from a pentode vacuum tube. A pentode has a high transconductance that is, the ratio of the change in plate current to the change of the control grid voltage ...
    Circuits » Audio » 6AU6
    10-06-2015
  4. Marian Stofka EDN Standard optocoupler speed is limited mainly by the relatively slow response of the phototransistor. This Design Idea adds components to the LED drive side to speed things up. R1 is the original LED resistor, as used before the ...
    10-06-2015
  5. Guy Hoover, Linear Technology Design Note 526 Introduction The LTC2314-14 is a 14-bit, 4.5 Msps, serial output ADC with an integrated high performance reference. The single-ended input of the LTC2314-14 is easy to drive and in many instances does ...
    Circuits » Analogue Design » Linear Technology » LTC2314-14, LT6236
    10-06-2015
  6. Petre Petrov EDN The popular 555 timer ( LMC555 , SE555 , NE555 , HA555 ) can be used as a PWM/Class-D amplifier for musical instruments or other applications. It can use a wide supply range of 4.5-16 V and produce 200 mA of drive. The audio is fed ...
    Circuits » Audio » LMC555, SE555, NE555, HA555
    04-06-2015
  7. Josef Valasek EDN If you develop an application on a small microcontroller, your diagnostic tools for debugging of the program code might be very limited. This Design Idea introduces a simple debugging routine for plotting the binary value of one ...
    20-05-2015
  8. Anthony Smith Electronic Design This simple circuit adds short-circuit load protection to a basic driver such as the output of a simple logic gate, while allowing it to control a high-power load operating at a much-higher voltage without fear of ...
    Circuits » Power » BUK455-60A
    20-05-2015
  9. Deivaraja Ramasamy EDN This Design Idea is able to turn off inductive loads at a very fast rate. When connected to a load (here 15 mH + 10 Ω), the modified freewheeling path in the clamping circuit based around M2 reduces the turn off time to ...
    Circuits » Power » IRFH5406PBF
    20-05-2015
  10. Ricardo Jimenez and Roberto Solorio Electronic Design This fast-executing program and simple circuit allows a PIC MCU to linearize a thermistor and accurately determine and display the temperature from its measured resistance. When you need to ...
    Circuits » Microcontrollers usage · Theory » LM103, PIC16F887
    20-05-2015
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