I have a batch of equipment that is used for driving school timing with Nuc972 + STM32. I customized it for the driving school before, and I made a part of it too much. I don’t want to leave it to gat...
When designing hardware circuits, you will often encounter TYPE-C application designs. Attached is some of the information I compiled. I hope it will be helpful to friends in need!...
Unlike 2G, which gave birth to data, 3G, which promoted data, and 4G, which developed data, 5G is a cross-era technology. In addition to a more extreme experience and greater capacity, 5G will also us...
Unboxing and sharing of learning experience
1. Thanks to EEWORLD for providing the evaluation opportunity, which allows us to get close to the latest TI products.
Evaluation finalists: Chuanglong TL57...
1 Hardware AppreciationIt has been a week since I got the board, but I was busy at work before the Mid-Autumn Festival and didn't have time to take a good look at the board's resources. Today, let's t...
GaN is so popular now that people seem to forget that GaN is still a relatively new technology, still in its early stages of development, with great potential for improvement and room for perfection. ...
According to foreign media reports, ACEINNA has launched a new OpenIMU300RI inertial measurement unit (IMU), which is durable, open source, and has built-in nine-degree-of-freedom (9-DOF) inertial se...[Details]
When the multimeter is set to the diode position (buzzer position) to measure the transistor... First, we need to determine which leg is the B pole. So use the red test pen to touch any one of the ...[Details]
The P series is Crucial's mainstream NVMe solid-state drive series. It recently launched the new P2 NVMe solid-state drive, which is available in 250GB and 500GB capacities. The price-performance rat...[Details]
The cracking method in the previous article has great limitations. The main limitation is that when the password length increases, the exhaustive matching time will increase greatly. If the cracking ...[Details]
X-ray protection circuit
The TA7609P X-ray protection circuit is shown in Figure 8-23, which consists of Q37, Q39, and Q40.
Its working principle is as follows: the positive rever...[Details]
I believe everyone knows NFC. Nowadays, almost all flagship mobile phones support this function. With it, we can use our mobile phones to take buses and subways, open doors, and pay with our mobile p...[Details]
Buzzer alarm sound C51 program #define uchar unsigned char //Macro definition for easy use #define uint unsigned int #define ulong unsigned long #include //Include a 52 standard kernel header file sb...[Details]
Recently, Tesla has pushed the fully autonomous driving (FSD) test version FSD Beta 10.6 to car owners in the United States. The performance has been greatly improved compared to the FSD Beta 10.5 ve...[Details]
FlexEnable, a UK company headquartered in Cambridge, is a leader in the development and industrialization of flexible organic electronics and has implemented a major corporate strategy to revolutioni...[Details]
1. Serial port knowledge The application of the serial port is that the chip sends data to the computer, the computer downloads the program to the chip, and the chip sends the data in the chip memory...[Details]
Today someone asked me how to convert BCD code into decimal code. It is actually very simple. The BCD representation uses 4 binary bits to represent a decimal digit, that is, one byte can r...[Details]
The use of digital multimeters has become very popular, but in common books on electrical technology, the measurement method of semiconductors is mostly using pointer multimeters, and the use of dig...[Details]
Cable Fault Tester Technical Parameters and Measurement Functions 1. It can test various types of copper-aluminum core power cables, coaxial communication cables and urban telephone cables with volta...[Details]
introduction Passive optical network PON has been applied on a large scale in the network with its unique advantages. Since the GPON system has the highest bandwidth utilization rate, the lowest syst...[Details]
Samsung Electronics released a report revealing that its sales of ultra-large TVs have seen significant growth. In the first three quarters of this year, sales of TVs 80 inches and above climbed 15...[Details]
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