The battery is DC3.0V after LDO, and a 0805 10Uf capacitor is output. Why does it slowly rise from 0V to 3V when tested with an oscilloscope? What's the reason? Is it because the probe capacitance is ...
With the rapid development of communication technology, the communication industry is about to enter the 5G era. Data transmission will be more intensive, and the amount of data exchange will become l...
After several days of repeated tests, the ADC experiment based on the STM32F030Disco core board was finally basically successful. Why do I say basically successful? Because I opened four channels (1~4...
[i=s]This post was last edited by zhyouer on 2019-2-12 21:28[/i] New Year's Eve Competition + New Year's Eve Dinner, Visit Lanterns, Live a Wonderful Life! I wish you all a smooth work in 2019! Have a...
When measuring the on/off status of the diode, I went to measure whether the ATX power supply 13009 was short-circuited, but I forgot to dial the 220V power supply, and the multimeter exploded directl...
Magnetic flap level gauge is a widely used liquid level measuring instrument in industrial production. So, in practical applications, how does the magnetic flap level gauge work and what are its fu...[Details]
I didn’t expect that a small GPIO operation function would take me seven blog posts. This should be the last one. 1. The GPIO operation function of s3c6410 mainly involves three files, as shown bel...[Details]
Since the project required the Internet of Things, the company had to use wifi, so it purchased a serial port wifi module, ESP8266 The first thing you should do after getting it is to test and be fam...[Details]
The card reader system designed in this paper uses PICl6F7x microcontroller as the main control chip, and uses MIFARE S50 cards. The card reader and the card communicate at a rate of 106kbps, and at t...[Details]
On March 3, Cailianshe quoted a supply chain source as saying that with the surge in demand for MiniLED, Apple is actively adding new suppliers to consolidate its mass production scale. Sanan Optoele...[Details]
The library files provided by stm32 are too trivial, just like its chip models are numerous, such as the startup file:
The explanations of the various documents found on the Internet are:
start...[Details]
The market application of SiP is constantly expanding, and major companies regard wearable devices as the biggest driver of SiP development; - Automotive electronics will also be an important applic...[Details]
According to Jiwei.com, on April 3, Huatian Technology responded to investors' questions on the Shenzhen Stock Exchange Interactive Platform and stated that the company has packaging business c...[Details]
As the "trump card" in the embedded field, MCU has been constantly adapting and matching itself in the process of advancement and industrial transformation, and has repeatedly set new records. Accord...[Details]
introduction
Electronic energy-saving lamps are products that have entered thousands of households. Improving their quality is of great significance to promote energy-saving modernization. For manu...[Details]
China Energy Storage Network:
Several U.S. power grid operators have issued warnings that this summer, especially during the peak period of high temperature electricity consumption, some ar...[Details]
Looking back on the development of the intelligent driving industry in 2023, the development of NOA technology has become one of the focuses of the industry. Major car companies and suppliers are foc...[Details]
Jiwei.com reported that 259 days after being accepted by the GEM Listing Committee, the IPO process of Henan Kaiwang Electronic Technology Co., Ltd. (hereinafter referred to as "Kaiwang Technology") ...[Details]
The circuit diagram in this article is a 28V dual-channel tracking bipolar power supply circuit with ±5V to ±25V output.
The LTC3260 is a low noise, bipolar output power supply that includes a ne...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
