The pulse generator ( Figure 1.6 ) circuit with output multiple waveforms

Published:2011/11/27 20:49:00 Author:Ecco | Keyword: pulse generator , multiple waveforms | From:SeekIC

It uses the programmable unijunction transistor Th to form a pulse waveform generator circuit which can output multiple waveforms. Figure (b) shows the pulse waveforms output by a, b, c, d points which are shown in Figure (a) circuit. In this case, UB = 50V, pulse frequency f = 1000Hz, pulse peak U = UP = 20V. Component parameters R1 = 0.164MΩ, R2 = 0.256MΩ, R3 = 4.9MΩ, R4 or R5 = 8Ω, C = 410pF.



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