buku persamaan ic dan transistor testing

When the transistor was tested.(S2 open, S3 is in position 2 or 3) The current will flow through the join junction base – emitter of the transistors were tested. Flow meter with a needle full scale, it is available. This circuit have a simple way to work,In the test battery position (turn off switch S2).Moving coil meter 10 mA, in series with a resistance of 600 ohms(R4+R5).When connected to a battery, 6V, so the current 10mA(moving coil current). When not have time,or need to check the a lot equipment. Fast transistor tester circuits This circuit design, to determine quickly the transistors only. This circuit works you can watch video below. However you should check out the the circuit carefully. This circuit is very easy to use, so we use the peforated board, reducing the time to make this project a lot.

Yazik programmirovaniya si kernigan ritchi pdf. The power Supply we use battery 9volt for this circuit has low current when measure in circuit. It use the nand gate digital CMOS or CD4011 or MC14011 or TC4011 so useful IC very low cost. Then place the probe and press s1, see the led indicator good or bad of the transistor easily.

1.in circuit transistor tester schematic You just know only Position legs of transistor.

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Buku persamaan ic dan transistor testing