Can anyone give me a code so I can learn from it? I want to use F-RAM to write a code that does not lose data when power is off. I have been studying it for a week but have not figured it out. I want ...
Here, the inverter inputs 24V voltage, outputs 14.4V, 0.44A, and the output frequency is 50Hz[/size][/font][/color][/align][align=left][color=#333333][font="][size=15px]How to measure the output rippl...
Display screens are increasingly being used in various industries, from the splicing walls of public security surveillance to the splicing of shopping malls, from the splicing of government department...
Analysis of optimization methods for overcrowded solder joints in PCB designIf the solder joints in PCB design are too dense, it is easy to cause wave soldering and leakage between solder joints. The ...
This content is originally created by EEWORLD forum user cxmdz . If you want to reprint or use it for commercial purposes, you must obtain the author’s consent and indicate the source...
4.3 Serial Communication 4.3.1 Concept of Communication The term communication is traditionally understood as the transmission and exchange of information. For the MCU, communication is closely integ...[Details]
China Energy Storage Network:
"It is often discussed that it is difficult for an energy system to simultaneously meet the three goals of safety and reliability, economic feasibility, and gr...[Details]
Brillouin scattered light is also an inelastic collision between inelastic photons and phonons generated by thermal motion when light is transmitted in an optical fiber. The relationship between the f...[Details]
PWM Mode 1 When counting up, once TIMx_CNT When counting down, once TIMx_CNT TIMx_CCR1, channel 1 is at an invalid level (OC1REF=0), otherwise it is at a valid level (OC1REF=1). PWM Mode 2 When count...[Details]
This paper introduces the IC chip structure supporting the JTAG standard, the boundary scan test principle, and the method of using boundary scan technology to control the IC chip to be in a specif...[Details]
1 Introduction Switching power supplies are widely used in instruments, communications and automation equipment. However, switching power supplies are a source of electromagnetic disturbance. The...[Details]
According to Huawei's previous statement, the Chinese version of the Mate40 series will be officially released on October 30, and at this stage, what everyone is most concerned about is its price. ...[Details]
introduction
ARM microprocessors have the characteristics of small size, low power consumption, low cost and high performance. Microcontroller chips based on ARM core not only occupy most ...[Details]
The Isaac Robotics Platform now provides developers with a new robot training simulator, Jetson Thor robot computer, generative AI base models, and CUDA-accelerated perception and manipulation librar...[Details]
In traditional voltage-type control, there is only one loop, and the dynamic performance is poor. When the input voltage is disturbed, the duty cycle changes slowly through the voltage loop feedback....[Details]
1. Chip heating
This content is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, the po...[Details]
China Energy Storage Network:
As winter approaches, the ability of the U.S. power grid to cope with severe weather has once again aroused public concerns. According to Xinhua News Agency, o...[Details]
In recent years, the sudden rise of LCD splicing display products in the domestic large-screen splicing curtain wall market
has
become
a
highlight in the industry. As a new large-s...[Details]
This document is the official power management chip selection guide of TI Texas Instruments. Some circuit diagrams are shown below.
Figure 1 TPS7A3001/4901 typical application circuit and wavef...[Details]
Since the digital video surveillance system not only includes video compression codec processing suitable for DSP, but also a large number of control, management, storage and network functions suit...[Details]