Power Factor CorrectionPower factor correction (PFC) is mainly used to improve the ratio of effective power to apparent power at the input of the power supply. It is one of the common circuits in swit...
[size=4] Ultra-low standby power consumption of less than 90mW without auxiliary AC/DC power supply reference design. The PMP21251 reference design uses the UCC28056 CRM/DCM PFC controller, UCC256304 ...
# 3D printer project - STM32F7508-DK environment creation (I) I found out from the Internet that smoothieware.org launched a FreeRTOS system V2. I have always wanted to try it out. It happened that [*...
Ladies and Gentlemen, since the ciss, coss, and crss of mosfet can reflect the turn-on and turn-off performance of discrete devices, why are coer and cotr still required in the specification?...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
ARMEB = ARM EABI Big-endian, also known as ARMEB #Big endian byte orderARMEL
= ARM EABI Little-endian, also known as ARMLE #Little endian byte
orderEABI = Embedded Application Binary Interface...[Details]
On the morning of March 30, Dayu County and Baoniu Group Co., Ltd. signed a cooperation agreement on damless water storage (composite) air energy storage power station and supporting projects in the c...[Details]
At present, spectrum analysis plays a very important role in various fields such as noise, sound waves, vibration, electroacoustics, biology, chemistry, medicine and architecture. This article will s...[Details]
Recently, the Alpha S HI version of the Arcfox was the first to fully deliver the Urban NCA (Urban Intelligent Driving Navigation Assistance) in Shenzhen. This urban driving assistance system is base...[Details]
According to news on September 22, Vietnamese electric vehicle manufacturer VinFast stated in an F-1 filing submitted to the U.S. Securities and Exchange Commission that it plans to invest US$200 mil...[Details]
Vector Group provides a professional open development platform, including various tools, software components and services, for the creation of embedded systems to OEMs and suppliers in the automotive...[Details]
Adoption of SiFive solutions is accelerating, with more than 2 billion SiFive RISC-V-based chips now in the market
Munich, Germany – June 25, 2024 – SiFive Inc., the industry benchma...[Details]
Snapdragon once again supports the China Wildlife Image Contest to promote natural ecological protection with the power of technology On December 26, the 2021 China Wildlife Image Competition Award...[Details]
The 89C51 microcontroller has four working modes: reset, program execution, low power consumption, and programming and verification. 1. Reset method (l) Reset Operation Reset is the initialization op...[Details]
0 Introduction
The design of magnetic components is an important part of the switching power supply. Since the planar transformer has great advantages in improving the characteristics...[Details]
1. General purpose registers R0~R7 R0-R7 are also called the low group registers. All instructions can access them. Their word length is 32 bits, and the initial value after reset is unpr...[Details]
EPS power supply is also called EPS, EPS emergency power supply, fire emergency power supply, full name Emergency Power Supply. EPS is mainly aimed at solving the primary load power supply equip...[Details]
In a switching power supply, the voltage and current waveforms are both in a sudden pulse state. The voltage or current that the components are subjected to is not only the supply voltage applied t...[Details]
Power technology
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