Electronic time switch control circuit
AssigneesHONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., Hon Hai Precision Industyr Co., Ltd.
InventorsHONG-CHANG YU, XIAO-LIN GAN, YU-KUANG HO
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Abstract
An electronic time switch control circuit includes a power supply, an oscillation period control module, an oscillator, and a switch control module. The power supply supplies power to the oscillation period module, the oscillator, and the switch control module. The oscillation period module supplies periodic signals to the oscillator. The oscillator alternately outputs two kinds of control signals to the switch control module according to the periodic signals. The switch control module receives the two kinds of control signals, and correspondingly controls an electronic product to be turned on and off repeatedly.
Claims13
An electronic time switch control circuit comprising:
- an oscillation period control module configured to generate periodic signals;
- an oscillator configured to receive the periodic signals from the oscillation period control module, and alternately output two kinds of control signals according to the periodic signals;
- a switch control module configured to receive the two kinds of control signals from the oscillator, and control an electronic product to be turned on and off repeatedly according to the control signals;
- and
- a power supply configured to supply power to the oscillation period module, the oscillator, and the switch control module.
An electronic time switch control circuit for repeatedly turning on and off an electronic product, comprising:
- an oscillation period control module comprising a capacitor, a charge circuit and a discharge circuit configured to periodically charge and discharge the capacitor such that an end of the capacitor generates periodic signals;
- an oscillator coupled to the end of the capacitor and configured to receive the periodic signals therefrom, and alternately output a high voltage control signal or a low voltage control signal according to the periodic signals;
- a switch control module configured to receive the control signals from the oscillator, and control the electronic product to be repeatedly turned on and off according to the control signals;
- and
- a power supply configured to supply power to the oscillation period module, the oscillator and the switch control module.
Dependencies are inferred from the claim text.