[i=s]This post was last edited by sky999 on 2021-3-8 06:18[/i]Pin 4 of 1308 is the enable pin. It works when it is greater than 1.5V and stops when it is less than 0.4V. I want to achieve output when ...
I want to make an electronic ID card based on BlueNRG-1. I want to send and upload identity data to and from Android. The number of electronic ID cards can be supported to be around 100, all online at...
Hello everyone! According to the plan, the output signal power should be measured this week, but unfortunately, I just found that the output signal power of this signal source cannot be set, only the ...
The following GD32L233C-START special review:
1. Unboxing review https://en.eeworld.com/bbs/thread-1192788-1-1.html
2. GD32L233C-START environment construction https://en.eeworld.com/bbs/thread-119305...
1. System initialization configuration Directly call the SystemInit() function in the system_stm32f10x..c file. This function already contains the function SysSetClock() for setting the system clock....[Details]
The insulation resistance polarization index is a key indicator for measuring the overall performance of the cable main insulation. It can be measured using the DC2403 insulation resistance tester. Of...[Details]
Sungrow, one of the world's leading manufacturers of photovoltaic inverters, announced that it has supplied its 60kw string inverters to a 2.25MW solar carport owned by Lockheed Martin (NYSE:LMT). ...[Details]
In the early morning of November 11, Apple held its third event this fall. Undoubtedly, the protagonist of this event was the self-developed computer chip that Apple announced at the WWDC Developer C...[Details]
The integrated ultrasonic level meter is a liquid level meter that uses non-contact measurement. It has the characteristics of long life, light weight, easy installation, good stability, and is no...[Details]
China Energy Storage Network News:
On March 29, the Shandong Energy Regulatory Office organized a 2022 Shandong Power Grid Operation Mode Report Meeting and a Power Market Operation Researc...[Details]
According to The Paper, the 2019 International Chip Conference (Chips 2019) was held in Beijing recently, and Ni Guangnan, an academician of the Chinese Academy of Engineering, looked forward to the ...[Details]
Reasons why the motor burns but the switch does not trip
When the motor burns but the switch does not trip, the following situations may occur. First of all, it is very important to understan...[Details]
The chip shortage continues, and it is still unclear when it will be alleviated. "5G has driven an increase in demand for semiconductors, and coupled with panic stocking driven by geopolitics and ...[Details]
When you plug nearly any small computing or consumer electronic device into an electrical outlet, you'll find that the plug you hold is mostly connected to an external power supply (EPS). The EPS is e...[Details]
Intel President and CEO Paul Otellini said at the 2010 Consumer Electronics Show that creating 3D content requires "huge computing resources." Powerful microprocessors will be the backbone of the t...[Details]
What are the challenges of testing power consumption and battery for wireless IoT nodes and wearable devices? EEWorldonline invited giants in the test and measurement industry to discuss this issue, ...[Details]
In 2017, the United States passed the Over-the-Counter (OTC) Hearing Aid Act, requiring the U.S. Food and Drug Administration (FDA) to develop a rule to establish a non-prescription hearing aid for a...[Details]
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