Highly integrated low-power reference source
A highly integrated and reference source technology, applied in the direction of adjusting electrical variables, control/regulation systems, instruments, etc., can solve the problems of large static power consumption and complex overall structure, and achieve high operational reliability, simple circuit structure, and simplified circuits unit effect
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[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0017] The embodiment of the present invention utilizes the characteristics of capacitors "blocking direct traffic" to design a startup circuit that starts the entire system during power-on. It consumes static power consumption, and has a simple structure and high operational reliability; using a simple LDO structure and a bandgap reference voltage source structure, the operational amplifiers and current source bias circuits that need to be used in the general structure are eliminated to simplify repeated use. To start the circuit, a highly integrated reference source circuit structure is designed....
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