Everyone should know that the most important thing about a microcontroller is the clock frequency, which will affect the instruction cycle, timer, RTC and all other buses involving the clock. The exte...
As the basic language for embedded development, C language has increasingly let engineers know its power: registers can be directly manipulated to facilitate the function setting of CPU; physical addr...
[color=#ff0000]Question: [/color] [color=#ff0000]The test result of adding 3.3V voltage directly to the core board of CB140 shows the problem 1 [/color] [color=#000000] [/color] [color=#000000]Answer:...
Can POE use a regular RJ45 connector (without a transformer)? Are there any current requirements? What should I pay attention to when selecting a model?...
Recently, BMW officially released a new generation HUD (officially called BMW Panoramic Vision) effect demonstration. It is reported that it will be equipped on the new generation of BMW NEUE KLASSE ...[Details]
According to Xishan Economic and Technological Development Zone, recently, the first EDA project in Xishan District of Wuxi - Wuxi Jiuyi Semiconductor Technology Co., Ltd. (hereinafter referred to as...[Details]
Last time I debugged STM32, I made a summary. This time when I debugged nordic 51822, I found that the local variable address could not give any information, which made it impossible to view t...[Details]
Task:
1. Horizontal flow of water
2. Vertical water flow
3. Oblique water discharge
1. Horizontal flow of water
Source program:
/****************************************************** *************...[Details]
=Last week, Fourier announced that
the universal humanoid GR-1 was available for pre-sale
. According to reports, the GR-1 has 44 degrees of freedom throughout its body, and the joint modul...[Details]
In the DCDC power supply test, the load transient test (Load Transient Test) is a very important part. The load transient test can be used to quickly evaluate the stability and rapidity of the tested...[Details]
Anyone who has learned 51 single-chip microcomputers knows that the learning process may not be so "beautiful", so today I will introduce some learning methods about 51 single-chip microcomputers...[Details]
According to the China Business Times, US President Trump announced that on September 1, a 10% tariff will be imposed on the third wave of mainland products imported into the US, amounting to approxi...[Details]
Due to the rapid development of electronic technology, the cost performance of electronic components has been continuously improved. This article uses the 32-bit ARM7 TDMI-S microprocessor core LPC...[Details]
I have read some tutorials on dead time calculation on the Internet, but I feel that the explanations are not very clear, so I will explain it again in my own way. If there are any mistakes, please c...[Details]
The competition is sponsored by Hammond and aims to inspire the engineering community to build projects for harsh environments. Shanghai, China, October 20, 2021 – Farnell element14, a global distr...[Details]
This is a 4x4 matrix keyboard. When you press a key, the corresponding key value will be displayed on the digital tube. The PROTEUS simulation circuit diagram is as follows:
//Program name: Matri...[Details]
As a beginner who switched from FPGA to MCU, I can find some common logic and syntax errors by myself after learning this! I have made great progress today~ Without further ado, here are the code a...[Details]
Mobile phones
have become an indispensable communication tool in people's lives. At present,
mobile phones
are powered by
rechargeable
lithium-ion
batteries
. In the w...[Details]
Figure 1 shows the schematic diagram of the main circuit of the star point control AC voltage regulation scheme. In Figure 1, T is a step-up transformer, VT1~VT6 constitute a standard three-phase bri...[Details]
Analog electronics
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