亚博提款要一倍流水a transistor is a solid semiconductor device (including diodes, triodes, field-effect transistors, thyristors, etc., sometimes referred to as a bipolar device). it has a variety of functions such as detection, rectification, amplification, switching, voltage stabilization, and signal modulation.2019-12-16 0
1. Basic parameters of MOSFET2019-12-16 5
Ciss: Input capacitance, Ciss = CGD + CGS (CDS short circuit)
Coss: Output capacitance, Coss = CDS + CGD.
Crss: reverse transmission capacitance, Crss = CGD.
Tr: rise time. Time when the output voltage VDS drops from 90% to its amplitude 10%.
亚博提款要一倍流水Tf: Fall time, the time when the output voltage VDS rises from 10% to its amplitude 90%.
what is mosfet? metal oxide semiconductor field effect transistor (mosfet, mos-fet) is a field effect tube with an insulated gate. features: there is a silicon dioxide insulating layer between the metal gate and the channel, which has a high input resistance. it is usually divided into n-channel and p-channel mosfet. the three poles of the mosfet: sourc...2019-12-13 4
亚博提款要一倍流水mosfet is a kind of field effect tube, it has many functions. so, what is its function as a switch? the mosfet has three pins as shown in the figure, which are g (gate), s (source), and d (drain). in the mosfet switching circuit, d and s correspond to the two ends of the circuit to be turned on, and g is the switch control. there are two ...2019-12-13 8
mosfet is wellknown as electronic device. it is used in many fields, such as pc switches, automotive, drones, and so on. so, in the face of many domestic and foreign mosfet brands, which one should choose reliable quality and reasonable price?Field effect tube mos which one is better 2019-12-10 14
亚博提款要一倍流水generally, each type of fet has a specification, and the fet of the same specification, such as the same vds and id, but the specifications of different manufacturers may be slightly different, which is generated during the production of the chip, such as some manufacturers have a slightly poorer processing technology. their resistance, heat and energy consumption of the same model will vary depending on the parameters of the temperature. therefore, engineers will review the ...MOSFET RoHS 2019-08-19 14