Circuits & Schematics: 510
Search for: "510"
Search results: 23 Output: 1-10
- Валерий Бабанин.. A homemade optocoupler (Figure 4) with a GL5506 photoresistor (peak spectral sensitivity is 540 nm) and a green SMD LED (510-555 nm) of 3014 footprint (3.0 mm × 1.4 mm) is used. Such a pair effectively performs its function at 100 ...Nov 20, 2024
- Stephen WoodwardIn recent EDN design ideas, we’ve seen thermostat designs that meld the functions of sensor and heater into a single device: FET, BJT, or even a simple length of fine gauge copper wire. A virtue inherent in thermostat designs that use a ...Sep 18, 2024
- Damian Bonicatto Phoenix Bonicatto.. rise and fall times of the Tiny Pulser. You can see that the Tiny Pulser delivers a very clean pulse with a rise time of 510 ps and a fall time of 395 ps. We now have all the information we need to make our bandwidth calculations. (The ...Mar 18, 2024
- Stephen WoodwardConventional thermostats are based on separate temperature sensor and heater devices with means for feedback between them. But in some recent EDN design ideas (DIs) we’ve seen thermostat designs that meld the functions of sensor and heater ...Mar 4, 2024
- Stephen WoodwardLow-cost monolithic precision adjustable voltage references are available in multiple families from multiple manufacturers, but this isn’t true for adjustable precision current references. That’s unfortunate, because while most ...Oct 19, 2023
- Jon Dutra.. be improved by replacing the top LT1004-2.5 with an LT1004-1.2 and reducing R1, the reference bias resistor, to 1k. The 510 Ω and 1.1k resistors are required for high frequency stability; they suppress a 1 MHz oscillation. The 1N5400 ...Jun 22, 2023
- Peter DemchenkoThe MOSFET in Figure 1 is used as both a heater and a temperature sensor in a thermostatic circuit. Figure 1. Circuit diagram for using a MOSFET as a thermostatic heater. The circuit can be used as a tiny thermostat for some biological structures ...Mar 30, 2023
- V GopalakrishnanWith just a few NAND gates, you can control sump pumps and other pumps that keep your basement from flooding and maintain water levels in tanks. The circuit in Figure 1 receives 12 V signals from L 1 , the lower water level, and L 2 , the upper ...Aug 4, 2022
- The circuit in Figure 1 is useful when you need amplitude demodulation or an averaged absolute-value conversion. The circuit comprises two stages, the first of which, IC 1A , is a differential-output absolute-value converter. The second stage, IC ...Sep 22, 2021
- John Fattaruso.. from the IC1 outputs or the current generated by Q1 is fed to the capacitor or inductor under test, respectively. The 510 Ω resistor R2 functions as the decay resistance R of Figure 1 in 'L' mode, and the series connection ...Sep 20, 2021
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