-
In the single-chip microcomputer system, LED digital display is usually used to display various numbers or symbols. It is widely used because of its clear display, high brightness, low voltage and lo...[Details]
-
The touch screen computer dual control building materials smoke density tester is developed according to the technical conditions specified in the national standard GB/T8627-2007 "Test method for smo...[Details]
-
On April 24, an expert review meeting for two local standards drafted by Hitech Electronics Group Co., Ltd., namely "General Technical Requirements for Lithium Iron Phosphate Battery Packs for Ener...[Details]
-
When monitoring or controlling devices need to communicate over a wireless network, there are currently two main candidate technologies: IEEE 802.11 a/b/g WLAN and Zigbee.
Although they were origin...[Details]
-
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have sin...[Details]
-
Recently, AOTO Electronics said in an institutional survey that the company's Mini LED display products continue to penetrate. In the first half of 2021, the relative proportion and absolute number o...[Details]
-
Today I am still working overtime alone, so I will sort out some small questions that I have been confused about before. Take a 51-core STC89C52 microcontroller as an example. STC89C52 has 8K bytes of...[Details]
-
1 Composition of mobile communication power supply system
Mobile
communication power supply
system generally includes double-circuit 10 kV high-voltage system, 10 kV/380 V l...[Details]
-
Recently, the China Energy Conservation Association held the "First Energy-Saving and Low-Carbon New Products and Technologies Evaluation Release Conference" in Beijing, and recommended the first b...[Details]
-
As the trade war erupted, Chinese companies have significantly increased their investments in Southeast Asia to avoid U.S. tariffs, providing economic support to those countries while also increasing...[Details]
-
0 Introduction
The cryptographic module is
an important part of the
security and confidentiality
system, and its core task is to encrypt/decrypt data. At present, the block ciph...[Details]
-
Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe w...[Details]
-
;Purpose: To learn about the internal 8-bit resolution ADC and data processing
;Full code download: http://www.51hei.com/f/shrad.rar
CHIP SN8F27E65
//{{SONIX_CODE_OPTION
.Code_Option WDT_CLK F...[Details]
-
51 MCU timer/counter Timing (timing control, measurement, delay, etc.) and counting (counting the number of external events). Software Timing | Digital Circuit Timing | Programmable Timer/Counter H...[Details]
-
NXP Semiconductors of the Netherlands has started selling the "TFA9887", a Class D audio amplifier IC for small speakers that can increase output power by five times (English release). The company sa...[Details]
Motor Drive Control（Motor Control）
京公网安备 11010802033920号
EEWORLD