Electronics ru
Advanced Search +
 » Oscilloscopes
» Advanced Technologies
» Analogue Design
» Antique
» Application Notes
» Audio
» Auto-Audio
» Automation
» Automotive
» Bad Prescriptions
» Beginners
» CAD & Software
» Camcorders
» Cellular
» Computers and Peripherals
» Digital
» Domestic
» Games
» High Voltage
» Interfaces
» Laser
» Light
» MCU open-source platforms
» Measurement
» Medicine
» Microcontrollers usage
» Monitors
» Music
» Networks
» Oscillators
» Power
» Radio
» RC Modeling
» Robots
» Satellite
» Security
» Solar
» Supply
» Telephone
» Theory
» Tools and Technologies
» TV
» Video
» Wind Energy
» Wireless
Search results: 354   Output: 31-40
  1. Louis Vlemincq Electronic Design The use of a copper winding as a temperature sensor is not new. The traditional technique is to disconnect the ac power and the load and to quickly make the measurement using an ohmmeter. But the circuit presented ...
  2. I’ve just finished a little Arduino project. It’s a shield for the Arduino Uno that lets you measure inductance. This is a functionality that I found missing in just about any digital multi meter. Yes, there are ...
  3. Francesc Casanellas EDN Figure 1 illustrates a digitally programmable precision resistance that can serve as a microprocessor-driven power-supply load in custom-designed ATE (automatic-test equipment). An 8-bit current-output DAC, IC 1 , a DAC08 , ...
  4. Chee Hua How, TDK Malaysia Electronic Design Bench evaluation of transistors’ h FE may be needed during development of a system to ensure reliability of production systems. This circuit permits such testing using pulsed current and the ...
  5. Karen Hunsberger Electronic Design This frequency upconverter circuit is a simple alternative to doing period measurement or accepting long latency when measuring very low frequencies, on the order of one to 100 Hz. Engineers occasionally need to ...
    Circuits » Measurement · Digital » Texas Instruments » CD4089B, SN7497
  6. A Hunt EDN When I was recently debugging a design, I discovered that a short circuit existed from a ground plane to a power plane. I did not have access to a milliohmmeter or an equivalent tester for locating this type of short circuit. So, I ...
  7. Arash Ushani EDN As a professional engineer, I'm often overworked and stressed. When I need a break I sometimes sit at my desk and play with waves. I enjoy creating and viewing signals in different forms, signals of all shapes and sizes. It's ...
  8. Adolfo Mondragon EDN Measurement of average power in a 60 Hz circuit (equivalent to V RMS × I RMS × cos(φ)) can be done by sampling the product of voltage and current and averaging. This requires four quadrant multiplication since ...
  9. Steve Hageman EDN Current models of spectrum analyzers routinely offer frequency responses that begin as low as 10 Hz. When you combine them with 1-Hz or narrower band FFT software, expanded low-frequency performance makes the modern spectrum ...
  10. Andrew Russell EDN The circuit in Figure 1a is a low-cost isolation amplifier for instrumentation applications that provides as much as 500 V of galvanic isolation between input and output. The amplifier uses only one small, low-cost transformer ...
    Circuits » Analogue Design · Measurement » NXP » LM385, BAV99

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus