GD32L233C contains a true random number generator module (TRNG) that can generate a 32-bit random value by continuously simulating noise.
The operation steps are detailed in the manual, as shown below...
[size=4]Let me first share the single-channel H-bridge driver board, and show you the schematic diagram, PCB diagram, and 3D diagram respectively. Then I will share the project with you. Thank you for...
Could you please help me convert this brd file to AD file? I have tried it many times but failed. (After the conversion is successful, I can open it with AD and see the wiring.) Thank you....
06 Serial communication test (including Bluetooth test)
PrefaceIn the previous few articles, we have had a preliminary understanding and implementation of some resources of the development board. Next...
The following figure is a window comparator. Vref is variable from 0 to 5V. The voltage on R2 is guaranteed by an external adder to be always 100mV higher than Vref. Theoretically, when Vref is a cert...
The "dual-core imaging flagship phone" OPPO Find X5 series will be released at 19:00 on February 24. Since it focuses on imaging functions, it will naturally have outstanding strength in this regar...[Details]
Introduction to PC-Based Logic Analyzer A logic analyzer is an instrument that uses a clock to collect and display digital signals from test equipment. Its main function is to determine the timing. S...[Details]
By Zhang Quan, Chief Engineer of State Grid Energy Research Institute
my country's energy and electricity growth prospects are broad
On June 13, 2014, General Secretary Xi Jinping pro...[Details]
On October 8, the launch of the Hefei project of Sino-Innovative Aircraft and the signing ceremony of the Phase III project were held at the Hefei base. Luo Yunfeng, deputy secretary of the Hefei M...[Details]
For noise coefficient testing, the Y-factor method is often used. However, when the DUT contains an automatic gain control circuit (AGC), the Y-factor method is subject to certain limitations. This i...[Details]
1 Overview The strong oxidizing and sterilizing ability of ozone makes it widely used in many fields such as water treatment, chemical oxidation, food processing and medical health. The physical...[Details]
In June 2022, Runjian Co., Ltd. signed the "New Energy Power Generation Project Investment Agreement" with the People's Government of Liangqing District, Nanning City. The People's Government of Li...[Details]
On August 16, 2023, CATL released a new product launch conference for the "Shenxing" superchargeable battery , which is the world's first lithium iron phosphate 4c superchargeable battery. In order t...[Details]
The launch of the iPhone 12 series will allow its main supplier Foxconn to see significant earnings during the holiday period and the last quarter of 2020, and the company has also announced that it ...[Details]
On the afternoon of June 17, Ren Zhengfei said in an interview with Nicholas Negroponte, a columnist for Wired magazine, and George Gilder, an American writer, thinker, futurist and economist, that w...[Details]
As mentioned above, independent keys are separated from the matrix keyboard. Next, we will look at the 4*4 matrix keyboard, which uses the same delayed debounce detection as in the previous section. ...[Details]
Due to work reasons, I need to make a low-power infrared remote control. So I came into contact with the STM8L series of low-power microcontrollers. Because my project does not require high resources...[Details]
Engineers around the world are working hard to design hybrid and fuel cell vehicles, both of which require many embedded systems. What challenges do these systems present to designers? While some o...[Details]
In the application of oscilloscopes, except for some RF or high-speed digital applications where cables are used for direct measurement, many debugging tasks on boards are completed with the help of ...[Details]
Single-phase inverter circuit diagram using active filter instead of electrolytic capacitor
Figure 1. Single-phase inverter circuit diagram using active filter to replace electrolytic capacitor ...[Details]