IAR's debug mode can view the real-time value of variables. Let's demonstrate it below. First, we modify the hello_world program. We define a variable i in the main function, and then write a for loop...
A simple mesh network data collector for a smart meter advanced metering infrastructure (AMI) network is designed and implemented. The network is an IPv6 based low power wireless personal area network...
LED PWM ReviewsESP32-C3 has 6 LED PWM generators inside, which can be used for PWM output, with a precision of up to 14 bits, and an input clock of up to 80MHZ . It also supports fractional frequency ...
[size=4]CS8626 Filter-free, 50W Mono Class D Audio Amplifier Performance Overview CS8626E is a 55W mono high-efficiency Class D audio power amplifier circuit. Advanced EMI suppression technology allow...
Bought a wifi module and it just arrived this week.
Since I have to go back to my hometown for New Year's Day, I don't have time to adjust. I have to take a week off this week. Sorry.
The wifi functio...
The adjustable power supply composed of LM317 has the following two problems:
1. What is the function of the circuit composed of VQ1 and R3 in the figure?
2. What is the function of VD2 in the picture...
1 preparation my board is s3c2410 SMDK2410 a download kernel http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.11.7.tar.gz decompress and no patch is needed b install the gcc compiler ftp:/...[Details]
1. The characteristic of dynamic display is that the segment selection lines of all digital tubes are connected in parallel, and the bit selection line controls which digital tube is effective. I...[Details]
On the afternoon of July 7, Apple is expected to provide its ProMotion dynamic refresh display technology for all models of the iPhone series in 2022. This technology supports mobile phones with...[Details]
According to CNBC, privacy became the main focus of Google's keynote speech at this year's Google I/O developer conference. Google CEO Sundar Pichai said, "Our work on privacy and security is...[Details]
As the release date approaches, there are endless leaks about the iPhone 13, but it is difficult to tell whether they are true or false. According to reports, the iPhone 13 series will have sig...[Details]
The rapid development of portable medical devices around the world is not only making it easier for consumers to get help from medical technology, but also providing end users with technologies t...[Details]
Higher power, higher precision and higher efficiency - compared to the past, these are the technological advances that have been implemented in the current laser cutting field.
Las...[Details]
According to the China Business Times, Qualcomm's latest high-end 5G chip Snapdragon 888 uses Samsung's 5nm process and was first released by Xiaomi 11. However, actual measured data shows that the p...[Details]
Apple will open several Apple Stores in the UK to walk-in customers, removing the requirement to make appointments to attend events. Last December, the British government introduced "Plan B" measur...[Details]
Switching power supply ripple generation Our ultimate goal is to reduce the output ripple to a tolerable level. The most fundamental solution to achieve this goal is to avoid the generation of ripple...[Details]
Another programmable interface chip is the 8155. The 8155 developed by Intel not only has two 8-bit I/O ports (Port A and Port B) and a 6-bit I/O port (Port C), but also provides 256 B of static RAM ...[Details]
Features The LTC3866 uses a constant frequency peak current mode control architecture, ensuring cycle-by-cycle peak current limiting and current sharing between different supplies . The device is p...[Details]
The Universal Serial Bus (USB) protocol has been developed from version 1.0 to the present. Due to its advantages such as fast data transmission speed, convenient interface, and support for hot plugg...[Details]
The ignition system plays a very important role in gasoline engines. The ignition energy must be large enough as required, otherwise the mixture in the cylinder cannot be ignited; the ignition timing ...[Details]
The rapid digitalization of corporate environments, the surge in complex cyber threats, the evolving security regulations, and the rise of quantum computing technology have created huge...[Details]