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Analyzing Enhancement and Depletion MOSFETs
D-FET is in the 0 gate bias when the existence of channel, can conduct the FET; E-FET is in the 0 gate bias when there is no channel, can not conduct the FET. these two types of FETs have their own characteristics and uses. In general, enhanced FET in high-speed, low-pow...Read more -
Guidelines for MOSFET Package Selection
Second, the size of the system limitations Some electronic systems are limited by the size of the PCB and the internal height, such as communication systems, modular power supply due to height limitations usually use DFN5 * 6, DFN3 * 3 package; in some ACDC power supply,...Read more -
Production method of high power MOSFET driving circuit
There are two main solutions: One is to use a dedicated driver chip to drive the MOSFET, or the use of fast photocouplers, transistors constitute a circuit to drive the MOSFET, but the first type of approach requires the provision of an independent power supply; the othe...Read more -
Analysis of important causes of MOSFET heat generation
N type, P type MOSFET working principle of the essence is the same, MOSFET is mainly added to the input side of the gate voltage to successfully control the output side of the drain current, MOSFET is a voltage-controlled device, through the voltage added to the gate to ...Read more -
How to determine the high-power MOSFET is burned through the burnout
(1) MOSFET is a voltage-manipulating element, while transistor is a current-manipulating element. In the driving ability is not available, drive current is very small, should be selected MOSFET; and in the signal voltage is low, and promised to take more current from the...Read more -
EV dashboards are prone to break down, maybe it has something to do with the quality of the MOSFETs used
At this stage, the market has long been more and more electric vehicles, its environmental protection features have been recognized, and there is a substitute for diesel fuel mobility tool development trend, electric vehicles are also like other mobility tools, the instr...Read more -
How to prevent MOSFET failure
At this stage in the industry application level, the first ranked consumer electronics device adapter goods. And according to the main use of MOSFET grasp, the demand for MOSFET ranked second is the computer motherboard, NB, computer professional power adapter, LCD displ...Read more -
Lithium battery charging is easy to damage, WINSOK MOSFET helps you!
Lithium as a new type of environmentally friendly batteries, has long been gradually used in battery cars. Unknown because of the characteristics of lithium iron phosphate rechargeable batteries, in use must be its battery charging process to carry out maintenance to pre...Read more -
MOSFET gate source protection
MOSFET itself has many advantages, but at the same time MOSFET has a more sensitive short-term overload capacity, especially in high-frequency application scenarios, so in the use of power MOSFETs must be developed for its effective protection circuit to enhance the stab...Read more -
MOSFET overcurrent protection circuit to avoid power supply burnout accidents
Power supply as electronic equipment distribution components, in addition to the characteristics to consider the provisions of the power supply system equipment, its own protective measures are also very important, such as over-current, over-voltage, over-temperature mai...Read more -
How to select the most suitable driver circuit for MOSFET?
In the power switch and other power supply system design program, program designers will pay more attention to a number of major parameters of the MOSFET, such as on-off resistor, larger operating voltage, larger power flow. Although this element is critical, taking into...Read more -
MOSFET Driver Circuit Requirements
With today's MOS drivers, there are several extraordinary requirements: 1. Low voltage application When the application of 5V switching power supply, at this time if the use of traditional totem pole structure, because the triode be only 0.7V up and down loss, resulting ...Read more
