LM2902VNG

Amid the high prosperity of the photovoltaic industry, domestic inverter manufacturers are actively expanding production and accelerating the layout of segmented hot tracks. Invested in 28.5...[Details]

A handheld oscilloscope is a handheld electronic measuring instrument used to display the change of the measured instantaneous value trajectory. It is easy to carry and easy to operate. It can transf...[Details]

(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillators, and CPU clock input terminals are prone to noise, so the...[Details]

1 Principle of obstacle detection In indoor automatic obstacle sensing devices, infrared rays are often used to detect the presence of obstacles. The basic principle of detection is: within the meas...[Details]

Why does the electromagnetic speed regulating motor always burn out? There are usually several possible reasons for the burning of electromagnetic speed control motor: Overload: The motor...[Details]

There is a need to use serial flash memory in many electronic products. Serial flash memory is popular because of its simpler control program and circuit and reliable storage capacity. Therefore, i...[Details]

Method description: Use the project file automatically configured by stm32CubeMX to receive variable-length data of the serial port (non-DMA mode). Practical problem solving attempts: 1. The HAL ...[Details]

USB peripherals cannot communicate with each other, they can only communicate with a USB host device that has the ability to control the bus. Until recently, only PCs had host capabilities. But now...[Details]

01 Background The Local Interconnect Network (LIN) protocol is based on the Volcano-Lite technology developed by Volvo spin-off Volcano Communications Technologies (VCT). Because other automot...[Details]

Making accurate and safe measurements on power components, power semiconductors, and other electronic applications is difficult when the reference signal is floating rather than referenced to ground ...[Details]

A rule of thumb is just a rough approximation, designed to get a quick answer based on perception with minimal effort. A rule of thumb is a starting point for estimation, it can help us distinguish...[Details]

1. Flame detection alarm Figure 8-23 is a flame detector circuit diagram using lead sulfide photoresistor as detection element. The dark resistance of lead sulfide photoresistor is ...[Details]

The current industry prosperity can be said to be that the artificial intelligence-related industries are very hot, while the semiconductor industry is lukewarm except in China; so, how is the IC des...[Details]

      Reuters quoted South Korean online media Chosun Biz as reporting on Wednesday that Samsung Electronics Display and LG Display, which mainly produce panels and displays, are expected to stop sup...[Details]

According to data released by China Communications Industry Network, as of August 1, 2021, 59% of China 's 5G base stations were built by ...[Details]