Circuits & Schematics Measurement - 20
Subsection: "Measurement"
Including:| Oscilloscopes |
Search results: 463 Output: 191-200
- Guy Hoover, Analog Devices Design Note 568 Attaining optimal SNR performance from an ADC isn’t just a matter of providing a low noise signal to the ADC’s input. Providing a low noise reference voltage is just as important. While ...11-09-2019
- José M Miguel EDN Testing audio-noise-reduction circuits, PLLs (phase-locked loops), and audio-frequency filters may require a noisy sine wave, one that is summed with white noise. Using a typical computer sound card, free software, and an ...03-09-2019
- John Guy, Maxim Integrated EDN The increasing acceptance of Class D amplifiers has helped them gain market share from their linear Class AB brethren. That acceptance is no surprise; the advantages of Class D amplifiers are legion, but such ...03-09-2019
- Jim Christensen EDN As higher levels of power dissipation underscore the need for cooling, more and more fans are finding their way into small electronic enclosures. The dust that fans pull into these enclosures can, however, cause major problems ...07-08-2019
- Michael Gurovich, USA In today’s age, measuring devices with digital indication of measurement results, such as Digital Calipers, Micrometers, Dial Indicators (DI), are becoming widely popular. Most of these devices also have a port for ...25-07-2019
- Alfredo del Rio EDN Many flash ADCs, such as Texas Instruments' ADC1175 , have a recommended operating input-voltage range of 0.6 to 2.6 V. However, in some applications, you must convert a symmetrical analog-input signal. The circuit in this ...27-06-2019
- Bob Bell EDN Designers of dc/dc switching power converters face the challenge of controlling EMI (electromagnetic-interference) emissions produced during normal operation. If large enough, these emissions conduct through power lines or radiate to ...25-06-2019
- Inexpensive, 16-bit, monolithic DACs can serve almost all applications. However, some applications require unconventional approaches. This Design Idea design concerns circuitry I recently designed for a tunable-diode laser spectrometer for a ...19-06-2019
- Henry Santana Electronic Design Europe The general approach to an electronic load is to use a transistor across the input terminals so the current flows from drain (collector) to source (emitter). A resistance is effected by causing a current flow ...19-06-2019
- The circuit that's shown in Figure 1 implements a programmable 0- to 20-mA precision current source. The REF192 low-headroom 2.5-V voltage reference (U1) can source up to 30 mA. An AD5280 digital potentiometer (U2) controls the voltage-divider ...12-05-2019
