.. the value of feedback resistance to more than 499 Ω. Whenever the input voltage is only approximately 0V, the frequency-gain response of IC 1 for an R F value greater than 499 Ω remains flat. An analysis of the ...
.. Sometimes, system noise or other factors cause the otherwise slowly fluctuating data to jump around. To reduce higher frequency noise, designers often install an analog RC (resistor-capacitor) lowpass filter between the sensor and ...
.. with negative-voltage-feedback networks only slightly reduces the circuit's bandwidth. The net gain decrease at a frequency of 65 MHz amounts to 0.1 dB, or approximately 1.15 % of a single gain-of-two amplifier's dc gain. For ...
.. the LED exacerbates the low-battery condition. You can greatly reduce the LED's power consumption by operating it at a low frequency and a low duty cycle. An existing LBO(low-battery output) like that found in dc/dc converters offers a ...
.. for signal conditioning is the filters' effect on the system's time-domain response. Because pushing the cutoff frequency lower slows the step response, the system may fail to recognize significant changes within a reasonable ...
.. the bulb impedance stabilizing the gain of the op amp to match the attenuation factor of 3 in the Wien bridge at its center frequency. As the output amplitude increases, the bulb filament heats up, increasing the impedance and reducing ...
.. V. Calibration starts with configuring the PWM system inside the microcontroller (MCU) to produce a pulse train with 1 kHz frequency and 50% duty cycle. Then the MCU sends the binary number 100000000000 to the DAC and waits for the ...
.. generator’s high-level width to meet the triggering spec of a lock-in amplifier. The synchronizing pulse’s frequency is 10 Hz to 102 kHz, which is the lock-in amplifier’s frequency range. Because the synchronizing ...
.. decay to terminate abruptly. The waveform is sometimes unsymmetrical and may have multiple zero crossings. The fundamental frequency range is typically from approximately 80 Hz to 1.5 kHz. Previous circuits have used a full-wave bridge ...
.. a typical application that the data sheet describes for the TC664 and TC665 controllers ( Reference 2 ). Using a frequency-control capacitor, CF, with a value of 1 µF, fan-controller IC1 generates a PWM pulse train with ...