-
Recently, Henan Province was hit by heavy rains, and Zhengzhou was hit by the worst rainstorm in a thousand years, which seriously affected normal life. For Apple, Foxconn's factory in Zhengzhou is a...[Details]
-
Mechanical contact type coding switch, relying on the phase difference between phase A and phase B signals to determine the direction of rotation, pulse count, the ideal output waveform is as follows:...[Details]
-
0 Introduction
The ultra-low power electronic thermometer designed in this paper can measure and display the temperature of the measured point through the temperature sensor, and can be exte...[Details]
-
Circuit Function and Advantages
The circuit shown in Figure 1 uses the ultralow power, 18-bit, 1 MSPS
AD7982, driven by the low power fully differential amplifier ADA4940-1. The ADR3...[Details]
-
What
can metal detector security door equipment detect ? Simao explains it to you. In recent years, the security inspection industry, including metal detectors, security gates, and X-ray machines...[Details]
-
After the advent of the LED era, we can see it in all aspects of life, whether in the automotive field, the intelligent field or the industrial field. Because of its high efficiency, energy saving,...[Details]
-
Touch screen is nothing new, nowadays electronic products basically have a large color LCD, plus a touch screen. It is very convenient to use, and can completely replace the fixed buttons in the ...[Details]
-
Beijing time, February 24th morning news, it was reported that on Wednesday local time, Ford CEO Jim Farley said at the Wolf Research Conference broadcast live on the Internet that there are no plan...[Details]
-
1. TTL level: high +5V (power on) low 0V (no power).
2. RS232 level: Computer serial port high -12V low +12V, so the level conversion chip max232 must be added when the microcontroller communicates w...[Details]
-
According to Reuters, the US Department of Commerce announced that it would extend Huawei's temporary license for another 90 days, postponing it to August 13, 2020. According to Jiwei.com on March 11...[Details]
-
The market for wireless telemetry products is developing rapidly. Recently, the industry has also set off a revolution in wireless applications. Wireless telemetry technology has become an important...[Details]
-
0 Introduction
Multi-point temperature measurement systems are widely used in the industrial field and its national production. For example, in the chemical industry, it is often necessary to d...[Details]
-
Recently, there have been rumors in the market that the price of LED invisible light products will increase next year. In response to this, Shi Yugeng, a spokesperson for LED manufacturer Everlight, ...[Details]
-
STC001 is a high-performance, low-cost satellite TV receiver control chip. Different from the traditional ASIC implementation, it implements related functions in the form of 8-bit MCU with software...[Details]
-
CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility. In the CAN bus system, the repeater i...[Details]