Circuits & Schematics: detector - 5
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Search results: 152 Output: 41-50
- Brad Albing.. conduction into cutoff. An approximation of the square wave swinging from 0 to 12 V appears at Q 1 ’s drain. A peak detector circuit formed by D 1 , R 7 and C 4 provides sufficient dc voltage to force IC 1B ’s output to a ...Aug 31, 2022
- W Dijkstra.. the voltage on R X (representing the DUT) with the voltage at the junction of R 3 and R 4 . Figure 1. This short-circuit detector uses little power, and provides low currents and voltages to avoid damage to the device under test. You ...Aug 3, 2022
- Hans Krobath.. continuity detector in Figure 1 is based on W Dijkstra’s “Fleapower circuit detects short circuits” ( ...Jul 28, 2022
- Bruce Denmark.. The most critical component is the PIN photodiode, whose selection often involves conflicting considerations. Detector sensitivity (the number of photons detected for a given radiation field), for example, depends on the ...Jul 18, 2022
- Shyam Tiwari.. that prevents the system from working properly, causing severe air pollution. Figure 1. As shown, the dc high-voltage drop detector/undervoltage alarm uses an LED for a visible indication, but the LMC555/TLC555 can also be connected to a ...Jul 12, 2022
- W Bruce Warren.. multiplexing. In addition to this multiplexing, you can also use the disable function to configure the op amp as a phase detector or a frequency mixer. Figure 1 shows how the disable function can implement a low-frequency phase ...Jun 16, 2022
- Mike Wong Tamara A. Papalias.. accuracy. Since turn-on voltages range from 200 mV in germanium diodes to 700 mV in silicon diodes, a simple diode peak detector requires an input voltage of 2 to 7 V, respectively, to achieve a 10% error. You can improve resolution ...Jun 6, 2022
- Kieran O'malley.. NCP1421 remains enabled while the voltage on LBI/EN exceeds 1.2 V. When the voltage on LBI/EN falls below 1.2 V, the LBO-detector pin goes low, switching on Q 3 and supplying current to Q 1 ’s base. When Q 1 switches on, Q 2 ...May 30, 2022
- Arturo A. Chavez Ricardo Jimenez.. and generates two transient pulses in sequence with the half-monostables formed by NAND gates U 1D and U 2A . The edge detector formed by U 1D is triggered at the falling edge (Fig. 6) from the output pulse coming from NAND gate U 1A ...May 26, 2022
- Dusan Ponikvar.. (OC), a device which contains a light emitting diode (LED) and a photodiode (PD) in the same package. The PD acts as a detector, i.e. a photoelectric current generator, where the current through the PD is proportional to the light ...Apr 21, 2022
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