[align=left][font=微软雅黑][size=3]We sincerely invite you to unveil the mystery of the MSO5 series multi-channel oscilloscope with us and interpret the inner mechanism of the oscilloscope. After-sales te...
The compilation is successful and the MCU source program is as follows: /********************************************************************************** Function: Running V2.86 version of ucosii on...
RTC is an important real-time clock timer, which can be used to assist in marking the data collection time. In addition, it can also easily realize the production of electronic clocks. Figure 1 shows ...
European telecom operators cut mobile roaming charges 2006-6-5Several European telecom operators announced on June 1 that they would reduce cross-border mobile roaming charges.Telecom operators that a...
In PCB design, after setting the board outline, call the parts (footprint) into the workspace. Then reposition the parts to the correct location and wire them when finished.
Component placement is the...
[i=s]This post was last edited by TL-LED on 2022-6-2 14:27[/i]1. Project Background
When testing products, it is often necessary to view the data of the specified ID on the CAN communication. Sometime...
OPPO副总裁沈义人在微博上询问网友,是喜欢耐刮的陶瓷材质、或是充满质感的皮革材质。很显然,这是在暗示OPPO Find X2可能会有特殊材质的版本,也许是皮革、也许是陶瓷。 Currently, most mobile phones are made of glass, because glass can bring more color craftsmanship, mak...[Details]
There are several charging errors when using APC UPS power supply. If you don't pay attention, the consequences will be very serious. No initial charging The first charge of the APC ups power suppl...[Details]
Recently, Weichai announced that the first domestically produced 200-ton hydrogen fuel-lithium battery hybrid energy mining truck dump truck has been successfully rolled off the production line. Th...[Details]
The registration for the first "Core Innovation Cup" Future Automotive Human-Computer Interaction Design Competition for Colleges and Universities, jointly sponsored by the Automotive Electronics Ind...[Details]
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By using the OPA615 high bandwidth, DC restoration circuit, this reference design provides a high bandwidth, high precision sample and hold circuit for a variety of applications. The cir...[Details]
The capacity of urban historical data is huge, and new data is generated every day, which requires the storage of these massive data and the construction of storage infrastructure.
Storage infras...[Details]
The XC6420 series is a small CMOS voltage regulator IC that achieves high accuracy, high ripple suppression, and low dropout, and is equipped with a 2-channel 150mA high-speed LDO. High-density pac...[Details]
Current transformers have long been used as a standard device in instruments and equipment to measure precision currents. Even in harsh environments and high temperatures, this device is very accu...[Details]
Single-pin pull-down resistor type RC oscillator The following is an RC oscillator circuit with an external pull-down resistor.
Explanation 1. The oscillation resistor ROSC forms a system RC os...[Details]
The analog comparator compares the input voltages of the positive PB2 (AINO) and the negative PB3 (AINI). When the voltage of PB2 is higher than the voltage of PB3, the analog comparator output pin A...[Details]
Morning news on June 27, Beijing time. According to reports, on Monday local time, in a patent infringement lawsuit, the U.S. Supreme Court refused to hear Apple and Broadcom’s challenge to the valid...[Details]
The unknown variables that exist in an era are often the most valuable and the most favored by capital. Thirty years ago, the Internet was the biggest variable of the time; 30 years later, when the...[Details]
Recently, IEEE (Institute of Electrical and Electronics Engineers) released the "IEEE Global CIO, CTO Interview Survey: Opportunities and Challenges in 2021, and Key Technology Trends". The survey wa...[Details]
Testing plays a vital role in today's automotive electronics development process. However, the industry still has a lot of potential to tap into in terms of using the right strategies, ideas, and t...[Details]
First, open the schematic diagram of the baseboard and find the button information:
Four buttons can be found:
You can see that the pins corresponding to the four buttons are EINT1,...[Details]