Buzzer driving circuit and corresponding buzzer driving method
A driving circuit and driving method technology, applied in the field of buzzer driving and buzzer driving circuit, can solve the problems of broken pins, inconsistent buzzer loudness, poor consistency, etc., to reduce power consumption, stable current performance, Small device size
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[0062] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments.
[0063] The driving circuit of the buzzer includes a control circuit module, a boost circuit module and a switch driving circuit module;
[0064] The first output terminal of the control circuit module is connected with the input terminal of the boost circuit module, and the second output terminal of the control circuit module is connected with the first input terminal of the switch drive circuit module, The control circuit module is used to control the working state of the boost circuit module and the switch drive circuit module;
[0065] The power terminal of the boost circuit module is connected to a voltage source, the output terminal of the boost circuit module is connected to the second input terminal of the switch drive circuit module, and the boost circuit module ...
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