Basic Components of Linear Regulated Power Supplies
Overview of Static Voltmeter
Explosion-proof static voltage meter is absorbing domestic and foreign advanced static meter on the basis of the majority of users for more than 10 years and many times to improve the new high-performance, low-priced static voltage meter (electrostatic potential meter). The meter has good explosion-proof performance, and the explosion-proof mark is ExiaⅡCT6, which can be used in all kinds of explosive gases (such as gasoline, carbon disulfide, municipal gas, ethylene, acetylene, hydrogen, benzene and so on).
This linear regulated power supply instrument is suitable for measuring the electrostatic voltage (potential) of charged objects, such as conductors, insulators, and the electrostatic potential of the human body, etc. It can also measure the potential of liquid surface and the potential of the human body. It can also measure the potential of liquid surface and test the performance of anti-static products. Widely used in petroleum, chemical, oil depot, fire, electronics, national defense, aerospace, natural gas, printing, textile, printing and dyeing, rubber, plastics, spraying, medicine and other scientific research, production, storage and transportation ** management departments in the measurement of static electricity. It is the ideal instrument for on-site electrostatic detection.
Linear regulated power supply is a relatively early use of a class of DC regulated power supply. Linear regulated DC power supply is characterized by: output voltage than the input voltage is low; fast response time, the output ripple is small; low noise generated by the work; low efficiency (now often look at the LDO is to solve the problem of efficiency and the emergence of); heat (especially high-power power supply), indirectly to the system to increase the thermal noise.
Linear regulated power supply by the adjustment tube, reference voltage, sampling circuit, error amplification circuit and so on several basic parts. It may also include some other parts such as protection circuits, start-up circuits and so on.
