China's integrated circuit industry has experienced several ups and downs since its inception in 1965. Although it has gone through 37 years, it is still in its early stages in terms of scale and tech...
The pressure level gauge is a pressure sensor for measuring the liquid level. The pressure level gauge (liquid level transmitter) is based on the principle that the static pressure of the measured liq...
The operational amplifiers launched by TI can be divided into three categories: Bipolar, BiFET and CMOS. Understanding the main characteristics of each type of device can help users choose the most su...
I am not well educated. When I was looking through the literature, I saw that the BAW resonator I was going to make could be used for phase shifting function, but I didn't quite understand what phase ...
The temperature measurement system designed according to the method studied in this paper has the characteristics of small size and high precision. It can not only be used for high-precision tempera...[Details]
After a few days of work, I finally ported ucos-ii to MC9S12XDP512. Here is a brief note. ucos-ii version: 2.52, compiler: Freescale CodeWarrior5.9 chip: MC9S12XDP512 Transplant...[Details]
Introduction
The vigorous development and widespread application of digital technology have brought human society into the "digital age". Today, digital technology products have entered the dai...[Details]
(Image credit: University of Texas at Austin) According to foreign media reports, most electric vehicles are currently powered by lithium-ion batteries, but the battery life of lithium batteries i...[Details]
It is reported that this is the fourth project invested by LANXESS Group in Changzhou High-tech Zone. The total investment of the new LANXESS plant project put into production this time is about 100 ...[Details]
One year after the KungFu family launched the 32-bit automotive-grade MCU KF32A156, the KungFu 32-bit MCU products have quickly gained a large number of car factory projects in application scenario...[Details]
When the motor capacity is large, the impact of the input harmonics of the high-power inverter on the power grid and the impact of the output harmonics on the motor become prominent problems in the...[Details]
On November 5, during the third China International Import Expo, the "1+6+5" series of policy systems to support high-quality development of Langfang Airport Economic Zone (Free Trade Zone) were rele...[Details]
The voltage-to-frequency converter ( VFC ) circuit has high input impedance, operates from a single power supply, and is directly connected to a microcontroller. For frequencies up to 700kHz, its lin...[Details]
The picture shows the e-Corner system equipped with Hyundai Mobis wheel hub technology. Hyundai Mobis said on the 19th that it has developed an "in-wheel system" that places electric motors in ca...[Details]
Active filter circuit
1. Definition of active filter circuit
Figure 1 General structure of filter circuit
In actual electronic systems, the input signal often contains some unwanted...[Details]
In order to achieve uniform display effect of OLED and solve the cross effect, the structural characteristics of OLED and the driving characteristics of passive OLED devices are first analyzed, a...[Details]
Asynchronous communication The so-called asynchronous communication means that data is transmitted in characters. The transmission between characters is completely asynchronous, while the transmiss...[Details]
1 The role and working principle of watchdog
1.1 The role of watchdog
When an embedded control system receives external interference or system errors during operation, the program may "ru...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]
FPGA/CPLD
京公网安备 11010802033920号
EEWORLD
