-
The circuit can provide a small current, adjustable negative bias voltage. It is suitable for sensor bias, LCD contrast bias, or voltage controlled oscillator (VCO) tuning voltage. The circuit uses...[Details]
-
Not long ago, Meizu's sub-brand "Meizu Blue" officially announced its upcoming return and will soon launch its first mobile phone product. As a popular "youth product" back then, Meizu Blue will stil...[Details]
-
Ultrasonic generator, usually called ultrasonic source, ultrasonic power supply. Its function is to convert our mains electricity (220V or 380V, 50 or 60Hz) into a high-frequency AC signal that mat...[Details]
-
The power source used in our daily production and life is a fixed frequency (50Hz) alternating current. Frequency conversion technology is to change the power supply frequency of electrical equipme...[Details]
-
The easy-to-use 4200-SCS semiconductor characterization system is used for laboratory-grade device DC parameter testing, real-time plotting and analysis, with high accuracy and sub-fA resolution. It ...[Details]
-
Development and Reform Energy No. 1701
To the Development and Reform Commissions and Energy Bureaus of all provinces, autonomous regions, municipalities directly under the Central Government,...[Details]
-
As a member of the Internet of Things industry, the Internet of Vehicles has gradually stood out from other industries due to its wide range of applications and relatively advanced technology. It h...[Details]
-
We know that the operation process of the oscilloscope is roughly as shown in the following figure: We input a signal to the oscilloscope through the probe. After the measured signal passes through...[Details]
-
At present, PLC is a highly used centralized control device in industrial production and automation control. PLC has replaced heavy relay cabinets, AC contactor cabinets, etc., and has gradually be...[Details]
-
When you are just starting to learn 51 MCU or are just playing around with MCU development, you always have to debug the program constantly. If you don't have an emulator and don't like to use softwa...[Details]
-
Aiming at the characteristics of the bus system in small and medium-sized cities and the actual operating environment, a single-chip automatic station announcement system based on ZigBee (Purple Be...[Details]
-
At the 2019 Shanghai Auto Show, the JAC iEVS4 was launched with a price range of RMB 129,500 to RMB 159,500 after deducting subsidies. Four versions of the JAC iEVS4 are available, with two range se...[Details]
-
Capacitive sensing isn’t just used in your smartphone; it also finds its way into products like medical devices that must come in contact with human skin. This article shows how to use capacitive sen...[Details]
-
Project Introduction
For most people, a warehouse is usually just a place to store things. Today, the role of warehouses has changed a lot for supply chain companies and has become a crucial compet...[Details]
-
Learning ARM assembly is very necessary. Learning ARM assembly is not to write programs in assembly in the future, but to understand and modify it. Because in the later projects related to the kern...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD