[size=4][color=#000000][backcolor=white]I looked at the application development in nRF51822 SDK, and found it quite different from TI. TI CC2540 has a relatively complete development framework, and th...
There is a very common process in the surface treatment of circuit boards, which is called immersion gold process. In production, the cost of immersion gold board is relatively high, and immersion gol...
In the following program, since it is in continuous counting mode, the counter will count repeatedly from 0 to FFFF, but the value of TA0CCRn is not set, so the TAIFG interrupt is only generated at 0F...
2-DOF PID control is a control technology used in some advanced control algorithm temperature controllers. This post discusses 2-DOF PID control in the form of pictures and text. In the previous PID c...
The working principle of the bistable control circuit is shown in the figure. Here is an example of a multi-point control switch for reference. Assuming that the load is a light, when the button AN1 i...
1. Documentation File download address https://download.csdn.net/download/weixin_43130546/12188429 2. Motor classification Drive motors - such as four-wheel drive motors Control Motor Reactive step...[Details]
On April 29, Mark Gurman’s latest revelation showed that the iPad Pro, which will be launched in May, is likely to skip the M3 and be the first to be equipped with Apple’s M4 chip.
Compared wi...[Details]
China Energy Storage Network
: The Global Energy Internet plays an important role in the global energy transformation. In fact, only a global power grid can solve the energy problems of manki...[Details]
In order to strengthen the security of the troops, prevent on-duty guns and ammunition from being stolen, sentries from being attacked and sentries from escaping from the troops with guns and amm...[Details]
According to news from the IC industry, major overseas chip manufacturers have confirmed that they will increase chip prices after October 1 this year. This will once again have a direct impact on ...[Details]
DC/DC
converters are being designed at higher and higher frequencies in order to reduce the size of the output capacitors and inductors to save board space. As a result, more and more
...[Details]
Hello everyone, when it comes to power ripple, I believe it will resonate with many electronic engineers. In this video, we will discuss the related issues of power ripple. First of all, what exact...[Details]
The example of artificial intelligence AlphaGo defeating humans tells us that artificial intelligence has officially entered people's lives and has also affected people's lives. The field of intelli...[Details]
The core of STM8S is not ARM or C51, but the core launched by STMicroelectronics. We chose STM8SF103 with 8K Flash and 1K RAM. Its operating voltage is very wide, ranging from 2.95 to 5.5V. There are...[Details]
As subsidies for new energy vehicles have been drastically reduced, the lower-cost lithium iron phosphate battery is showing signs of "recovering". BYD, once a "firm representative" of this technolog...[Details]
With the increasing applications of
mobile phone flashlights, large and medium-sized (NB,
LCD
-TV, etc.)
LED display screens,
light source modules, and special-purpose...[Details]
According to foreign media reports, U.S. stocks closed mixed, with the Dow Jones Industrial Average closing down slightly, and the Nasdaq Composite Index rising for the sixth consecutive trading day,...[Details]
For a second-order system, its time domain response can be obtained by analytical methods, and the analysis conclusions of the second-order system can sometimes also be applied to the analysis ...[Details]
glibc According to the source of the dynamic link library in rootfs, we can see that glibc comes from the cross-compilation toolchain, and the glibc version is glibc-2.18 Let's explore the definiti...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current impact when the motor starts and reduce the impact on the power grid and the motor. However, in p...[Details]
Wireless Connectivity
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