Search for: "frequency meter"
Search results: 401
.. radiated emissions, which are proportional to this area, to the value of the current, and to the square of the current frequency, and they may disturb the circuit itself and the measuring equipment.
.. the circuit will reject noise contained in the input signal and will produce a rectangular output signal at the same frequency as the input. Whether you implement a Schmitt trigger using transistors, op amps, or comparators, you ...
.. phase shift into the regulator control loop feedback, compromising stability. Many engineers have seen the tell-tale low frequency sine wave riding on the regulator output. Performing transient testing on an assembled system allows a ...
.. voltage ranging from 3.6 V to 20 V (circuit shown in Figure 1). The LTC3626 employs a unique controlled on-time/constant-frequency, current-mode architecture, making it ideal for low duty cycle applications and high frequency ...
.. ideal candidates for laboratory pulse-generation service. A simple implementation uses Linear Technology's LTC3803 constant-frequency flyback controller, IC 1 (Figure 1). The controller self-clocks at 200 kHz, and applying a sample of ...
.. current. A multiturn secondary winding on the core forms an inductor, L, that determines the oscillator’s resonant frequency. Figure 2. Varying the direct current flowing through the single-turn primary winding alters T1’s ...
.. producing more than 1 billion of them a year. By adding a few components to the NE555, you can build a simple voltage-to-frequency converter for less than 50 cents. The circuit contains a Miller integrator based on a TL071 along with ...
.. to measure the power consumption of a device. In this project we are building one (Figure 1). Figure 1. DIY Digital AC Watt Meter. This is an AC Watt Meter which can measure the real power consumption of a device connected to the ...
.. a simple and cheap circuit that features easy adjustment and good accuracy. The output signal can go directly to a panel meter or a microcontroller, requiring no complex data manipulation such as log or antilog calculations. The MG-811 ...
.. and output was also required, so I could not use an integrator or other simple design. The circuit is used in a distance meter, which is why little and constant delay between input and output pulses is so important. Testing has ...