Huada's MCU has an RTC, why doesn't it have an independent VBAT pin? ! It has to share it with VDD. Is it difficult to make one? I feel this is crap.
Originally, a button battery can keep the RTC runn...
[p=32, null, left][font=微软雅黑][size=3]The main purpose of participating in this event is to experience the use of touchgfx desinger software. [/size][/font][/p][p=32, null, left][font=微软雅黑][size=3]Thro...
10 rules for component layout: Follow the layout principle of "big first, small later, difficult first, easy later", that is, important unit circuits and core components should be laid out first. Refe...
The light intensity transmitter uses a silicon blue photovoltaic detector with high sensitivity to weak light as a sensor; it has the characteristics of wide measurement range, good linearity, good wa...
Phenomenon: The comparison threshold voltage is different, and the rate of change of the output voltage is different
The picture below is the circuit, R7 has been removed
The yellow line below is the ...
Today is a big news day. In the early morning, the United States once again wielded the tariff stick, with Trump tweeting that he would impose a 10% tariff on the remaining $300 billion of Chinese go...[Details]
Recently, according to foreign media reports, in order to reduce its dependence on chip manufacturers, Hyundai Motor said it will plan to develop chips independently. Hyundai Motor America's CEO sa...[Details]
Overview Backhaul plays a vital role in telecommunication networks and consists mainly of the intermediate links between the core network or backbone network and the small subnets at the end of the e...[Details]
The problem with IO port simulation of SPI is actually a timing problem, the timing of reading and writing a byte. First, select 4 IO ports for simulation, namely CS, SCLK, SI, and SO, ...[Details]
China Energy Storage Network:
Openness and cooperation have become the keywords of State Grid Corporation of China in the past two years. Beijing Power Trading Center has introduced 10 invest...[Details]
As we all know, lithium batteries are a type of battery technology with high energy density and low discharge rate. Although lithium batteries are the main power source for most electronic digita...[Details]
Electromagnetic flowmeter is a flowmeter that measures flow based on Faraday's law of electromagnetic induction. The advantage of electromagnetic flowmeter is that the pressure loss is extremely smal...[Details]
China Energy Storage Network News:
The Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Science and Technology, the Ministry ...[Details]
The low-speed characteristic is one of the important indicators to measure the performance of the turntable servo system. There are many factors that affect the low-speed characteristic, th...[Details]
MSP430 MCU 1602 LCD 60-second timing program //************************************************************** // P3BIT5 connects to RS)-- (BIT7 connects to NE)-- (BIT6 connects to RW) //P4 port sends...[Details]
Intel and Baidu PaddlePaddle jointly create an AI developer ecosystem to accelerate the intelligent upgrade of thousands of industries
September 22, 2022, Beijing -
In order to p...[Details]
Intel and Tencent Games announced that they will upgrade the "Joint Innovation Lab" project and launch Project 3.0, continuing to deepen innovative exploration and practice in the gaming field and ex...[Details]
2. Design of Solar LED Street Light Status Sensor Node Based on Wireless Sensor Network
With the widespread application of solar LED street lights in urban lighting systems, how to save energy ...[Details]
0 Introduction
The power industry has developed rapidly in recent years, and the safety and reliability of power transmission and distribution have received more and more attention. Whether high-vo...[Details]
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