Shengbang Microelectronics is a semiconductor company that focuses on the research and development and sales of high-performance, high-quality analog integrated circuits. Shengbang Microelectronics products have excellent performance and quality and can be widely used in many fields such as mobile phones, TVs, DVDs, digital cameras, laptops, consumer electronics, automotive electronics, industrial automation control, medical instruments, LCD displays, etc.
I have asked a question before, and I want to talk about how to amplify a 2MHz sinusoidal signal to 300v. Thank you for your answers.
Now I have made a low frequency transformer, the frequency is 200k...
The name of the watchdog is quite interesting. Its function is to bite the owner when he is distracted to wake him up. In practical terms, when the MCU enters an infinite loop somewhere during operati...
[i=s]This post was last edited by oxygen_sh on 2022-3-17 19:54[/i]I am going to use the National Technology M4 development board to make a three-phase motor control application. I searched the box and...
When applying AR1021X modular integration, some applications need to use modules as soft AP, which involves the hostapd configuration problem. If the configuration is not good, there will be no SSID h...
MC34063 is widely used because of its low price, switching peak current of 1.5A, simple circuit and efficiency that meets general requirements. In ADSL applications, the switching frequency of MC3406...[Details]
Physical analysis and verification play an increasingly critical role in ensuring the success of complex, high-speed PCB board-level and system-level designs. This article will introduce methods for s...[Details]
1 Introduction
Nowadays, modular power supplies have been widely used in various fields of social production and life, such as aerospace, locomotives and ships, military weapons, post an...[Details]
The STC89C516RD microcontroller contains 1280 bytes of RAM data storage, which is sufficient for general applications. However, since the system uses a real-time multi-tasking operating system RTOS...[Details]
Wanda Group launches digitally controlled 3KW communication power solution based on ST products
On November 15, 2022, WPG Holdings, a leading semiconductor component distributor dedi...[Details]
In recent years, Rambus' main business has basically been in court, relying on patent licensing fees from various giants to survive. Now, in addition to storage technology, Rambus is preparing to op...[Details]
700V power management switch reduces quiescent power consumption by 50%.
September 15, 2014, Beijing News --- Recently, Texas Instruments (TI) announced the launch of a 700V switcher tha...[Details]
The phosphors used in
white light LEDs
are
Nichia
's patented
YAG
and
OSRAM's
patented TAG. The following will introduce the two types of phosphors and their patent re...[Details]
The filaments of 9-inch and 12-inch picture tubes are generally powered by a 12V regulated power supply. When the picture tube ages, it is often necessary to increase the filament voltage to increa...[Details]
1. Each 8050 transistor can drive eight to sixteen LEDs. Only LEDs with the same light-emitting voltage (different colors usually have different light-emitting voltages) can be used in parallel. The ...[Details]
1UCC3858 Design Features
The high-efficiency, high-power-factor pre-regulator UCC3858 is a new PFC power factor corrector product launched by Unitrode. The internal functional block diagram ...[Details]
Most cars can be found by lifting the hood and finding the relay installation box. Control relays are used in car lights, wipers, starters, air conditioners, electric seats, electric doors and window...[Details]
Abstract: This article proposes the LC parameter design method in the main circuit of the active power filter. Taking six-pulse thyristor phase-controlled converter as the compensation object, a...[Details]
ON Semiconductor has introduced three new white LED drivers designed for backlighting applications in mobile phones, digital cameras, MP3 players and other portable consumer electronic devices t...[Details]
As power levels increase and modern power systems become more complex, the demands on high-voltage systems have changed significantly. To effectively meet these demands, it is necessary to us...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
