Position: Index > Power Supply Circuit >

5_V_PEAKS_UPTO_2_MHz

2015-03-22 21:53  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.


5_V_PEAKS_UPTO_2_MHz
Peak-to-peak detector using Optical Electronics 9412 opamps gives DC output voltage equal to peak-to-peak amplitude of sine-wave input voltage Opamp charges memory capacitor Cm during negative half of input cycle and performs DC clamp(restoration) on positive half. Circuit has high input impedance With 0.1-μF memory capacitor, 10-V pulse is acquired in 10μS,For 5-V sine-wave input, maximum frequency is 0.8 MHz, but 0.01-μF memory capacitor boosts frequency capability to 2 MHz, - A Wideband Peak-to-Peak Detector, Optical Electronics, Tucson, AZ、Application Tip 10176.