This article analyses the principle of detecting circuit in TV receiver. and explains theoretically the correct absorption of first sound IF so as to keep the sound from interfering the picture.
Design of detecting circuit for differential capacitive small displacement sensor
microscopic capacity change detecting circuit
carry detecting circuit
Design of contactless conductivity detecting circuit for electrophoresis chip
The detecting circuit of power line touching of the suspension system of DC long-distance reserve power supply of PHS Cell Station was designed by the characteristic of gaseous discharge tube.
The design of the single chip system, sample box thermostat circuit, sample position detecting circuit and step motor control circuit are discussed.
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