GR8937LJG

The following circuit is used to drive a 3V powered micro DC motor. This motor has two leads. By changing the polarity of the two leads, the motor can be reversed. The drive circuit is required to be...[Details]

In a switching power supply , the switch-off and switch-on time of the switch tube affects the working efficiency of the switching power supply, and some parameters of the MOS tube play a decisive ...[Details]

According to the photoelectric effect, the PN junction can change its resistivity under the stimulation of light, and LED is also a PN junction, so can the PN junction characteristics of LED be used ...[Details]

1 Introduction In power electronics technology, the design of high-frequency switching power supply is mainly divided into two parts, one is the design of the circuit part, and the other is t...[Details]

■ Gong Mengze For a long time, the insufficient number of charging piles and the imperfect layout have been the main reasons affecting the penetration rate of new energy vehicles in the more down-to-e...[Details]

Allegro's A6259KA and A6259KLW integrate 3 to 8-line CMOS decoders, data latches, control circuits and DMOS outputs. They have multi-functional power drivers that store single-line data in addressabl...[Details]

Recently, Sunlord Electronics released information related to an investor survey, stating that due to the slowdown in global economic growth, companies in the industrial chain are generally not optim...[Details]

1 Introduction Wave observation is an important part of ocean survey. Using a wave buoy equipped with an acceleration wave sensor is an effective way to measure waves. When the buoy equipped wi...[Details]

British chip design giant Arm Ltd. has transferred its shares in its Chinese joint venture Arm China to a special purpose vehicle (SPV) under its parent company SoftBank Group to accelerate Arm's ini...[Details]

LEDs are widely used due to their low power consumption and high brightness, but they all need a power supply, and the quality of the power supply will directly affect the life of the LED. Therefore,...[Details]

By Kyle Lawrence USB Type-C is a relatively new high-power USB peripheral standard for computers and portable electronic devices. The USB Type-C standard drives a change in the USB power delivery ...[Details]

Aluminum-sulfur batteries are devices with high energy density and cheap raw materials, and are very promising as alternative energy storage systems. Theoretically, the energy density of aluminum-sul...[Details]

According to reports, Unisplendour said that the maximum storage capacity of SIM cards currently on the market is 512KB, while Unisplendour 5G Super SIM cards have launched three capacities: 32G, 64G...[Details]

Don't underestimate the small capacitor. It has a great effect. Have you ever used it in an electronic product? It is everywhere. If it is not used properly, it will cause an ugly death. So first...[Details]

Due to the high-frequency operating characteristics of power electronic devices, converters require the use of key passive filtering components. Traditional filtering methods use dual inductor-capa...[Details]