Electric fence control circuit 4

Published:2011/7/25 2:47:00 Author:Ecco | Keyword: Electric fence control | From:SeekIC

The electric fence control circuit is composed of the pulse generator, high-voltage generator and undervoltage alarm circuit, and it is shown in Figure 4-29. Pulse generator circuit consists of the Dl, D2 which are inside of NAND gate Schmitt trigger IC (Dl-D4), resistors R2, R3, and capacitor Cl, diode VD2. High-voltage generator circuit is composed of the R4-R7, transistors Vl, V2, and pulse transformer T. Undervoltage alarm circuit is composed of the internal D3, D4 of IC, transistors V3, V4, voltage regulator diode VS, resistors R8-R13, capacitor C3, light emitting diode VL and buzzer HA.



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