How does the current protection circuit of the MOS transistor work?

When the circuit is powered on, due to the voltage division of R97 and R99, the base voltage of Q63 is pulled, and it is in the cut-off state. At this time, the gate voltage of the MOS transistor Q62 is close to the source voltage ( 2V), and since the gate-source voltag...

Categories:Industry News Hits:1146 View »

MOSFET Anti-Reverse Connection: N-Channel or P-Channel?

In circuit design, both diodes andFETs can be used for anti-reverse connection. However, diodes have the issues of voltage drop and power consumption, making them only suitable for low-current low-power scenarios. Therefore, in most cases, we will use a MOSFET anti-reve...

Categories:Industry News Hits:1334 View »

Why does the MOSFET show a small plateau in Vgs?

Take an NMOS switch circuit as an example, where step signal VG1 sets the DC level to 2V and is a square wave with an amplitude of 2V and a frequency of 50Hz and the turn-on voltage of T2 is also 2V, which causes the MOSFET T2 to switch between the on and off states wit...

Categories:Industry News Hits:970 View »

What are the characteristics of MOS diodes?

How to use the characteristics to design anti-reverse connection circuits?

Categories:Industry News Hits:1135 View »

Three Common MOS Gate Drive Circuits

In electronic circuits, MOSFETs are commonly used as power switching elements, the design of their gate drive circuits significantly affects performance. Today, we will introduce three common MOSFET gate drive circuits.

Categories:Industry News Hits:885 View »

Application of YFW MOS in Hair Dryers

The high-speed hair dryer is an innovative care tool that integrates multi-domain technologies. It relies on a high-speed motor to generate a powerful airflow, significantly shortening the drying time. According to usage scenario, it is divided into household type to me...

Categories:Industry News Hits:699 View »

Total 559 Pages 3354 Records
QQChat
ChatWechat
ConsultTelephone
+86 13650089053