Voice type logic pen circuit (CD4011) composed of the gate circuit

Published:2011/6/12 22:26:00 Author:Christina | Keyword: Voice type, logic pen, gate circuit | From:SeekIC

The test result of the shining type logic pen need to be observed by the eyes. Due to the high development of the modern electronic production technology, the soldered dots of the circuit board are very intensive. So you must concentrate on the measure point when you are testing. We make a voice tester, so that our ears can also be used in the testing, this method will greatly improves the testing efficiency. The voice type logic pen which is composed of the NAND gate is as shown in the figure.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Signal_Processing/Voice_type_logic_pen_circuit_CD4011_composed_of_the_gate_circuit.html

Print this Page | Comments | Reading(3)