The MCS-51 microcontroller has a full-duplex serial communication port inside, namely the serial receive and transmit buffer (SBUF). These two physically independent receivers and transmitters can bot...
Achieve goalsRealize the ability to decode and play simple music using a buzzer as a playback device.It has a loop list, can switch between the upper and lower tracks in real time, pause and start in ...
[i=s] This post was last edited by littleshrimp on 2019-2-27 19:04 [/i] LPS22HB data sheet:LPS22HB application notes:LPS22HB official evaluation board gerber files:LPS22HB schematic library:LPS22HB PC...
In PADS, the VIA Stitch is grayed out. I have set the Via Patterns in Options, but it still remains grayed out. Can anyone tell me what is going on? I am using PADS 9.3, a cracked version.
Thank you f...
[align=left]The trade-in of old instruments has begun! Keysight is calling you to exchange for new network analyzers[/align][align=left][font=微软雅黑][size=3] [/size][/font][/align][align=left][font=微软雅黑...
Overview :
There are two main topologies of non-isolated DC-DC power supplies that are most commonly used in our onboard power supplies: BUCK and BOOST. Inductance is a key parameter. This article bri...
LED driver power supply is a voltage converter that converts power supply into a specific voltage and current to drive LED to emit light. Usually, the input of LED driver power supply includes high-v...[Details]
The agenda is announced, MATLAB EXPO 2021 China User Conference is about to set sail! Spanning Shanghai and Beijing, the event will include more than 30 technical presentations and more than 20 pro...[Details]
STM32 self-study - a lesson for beginners, I hope it can help the students who come after me. Because of a small setting problem - C/C++ was not set up properly and the compilation failed, I spent th...[Details]
According to foreign media reports, on May 25th local time, APCOA PARKING, a leading European parking technology operator, and HERE Technologies, a leading location data and technology platform, anno...[Details]
When using a single-chip microcomputer, you often encounter situations where a short delay is required. The required delay time is very short, usually tens to hundreds of microseconds (us). Sometimes ...[Details]
According to an announcement released by Jiangfeng Electronics, it has terminated the issuance of shares and payment of cash to purchase assets and raise supporting funds and related transactions, an...[Details]
This article uses actual test cases to illustrate the differences in oscilloscope bandwidth requirements for measuring power supply ripple and power supply noise, as well as the huge differences in m...[Details]
If all brands have focused their efforts on 5G phones this year, then March seems to be the month with the most concentrated new product launches. Last week, China News Network broke the news ...[Details]
Apple was reportedly the only top smartphone manufacturer to see year-on-year growth in shipments last quarter, while mobile smartphone shipments from Samsung, OPPO, Xiaomi and others fell sharply. ...[Details]
Amazon announced today that its Luna-based cloud gaming service will begin to be available in the US as part of an early access test, with Luna available on Mac, PC, Fire TV, and iOS devices (via a w...[Details]
Heinz Hössli now Chief Financial Officer of the Bühler Group in Uzwil, Switzerland , Vice President of Advanced Materials. He will take on the role of Group Chief Financial Officer in the first half...[Details]
The industry-renowned Arm® Tech Symposia annual technology conference will
kick off at the Ritz-Carlton Hotel in Pudong, Shanghai on November 19, 2024, and will move to the Renaissance Shenzhen...[Details]
I want to use C++ for programming in Keil. At the beginning, I always get an error. After careful analysis, I found that the reason is that Keil does not support C++ for programming by default. T...[Details]
Today, the iQOO Z1, which many people have been looking forward to, has finally been released. This phone not only has powerful performance and supports 5G networks, but also launched a limited editi...[Details]
On March 20, CoreDrive Technology released a new product X9H 2.0G in the X9 series of smart cockpits, dedicated to providing a more powerful and cost-effective cockpit infotainment system chip solu...[Details]