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Figure 1 Analog PWM circuit using triangle wave generator and comparator In this Design Idea, we show an alternative circuit. It uses very little power, can be implemented in a small silicon area, and ...
The reference or modulated signal is the desired signal output—sinusoidal in the case of voltage waveforms at the output of an inverter—and the carrier signal must have a frequency much greater than ...
Timing is everything and generating clocks based off a PWM signal is often useful. The same circuit generates up to eight independent clocks using a shift-register.
Linear Technology has unveiled a new pulse width modulation (pwm) generator with 48 independent channels. According to the IC specialist, each channel has an individually adjustable 12bit (4,096 steps ...
In LCD backlight applications, a dc-to-ac inverter drives cold-cathode fluorescent lamps. The inverter's input comes from the display's power supply. Currently, it spans from ...