-
A complementary (push-pull) amplifier is an inverter. The working area in a digital circuit is the steady-state area, and there is always one tube in the cut-off state. The working area in an analo...[Details]
-
This article mainly introduces the design and implementation method of a household humidity intelligent control system based on microcontroller control. The system uses the STC89C52RC microcontroll...[Details]
-
Dual-size, dual-high-end, faster and more stable Xiaomi Mi 12 series is equipped with the new generation Snapdragon 8 mobile platform
On December 28, Xiaomi officially released its n...[Details]
-
Multifunctional alcohol pencil eraser wear tester Introduction: The water-resistant alcohol wear tester is suitable for testing the solubility resistance of key surfaces, plastic shells, and coatings...[Details]
-
In recent years, hybrid vehicles and electric vehicles have been required to meet the following two requirements: ① To achieve high output and high efficiency of the motor drive system, high voltag...[Details]
-
LED chip
Production process
Front-end process flow chart
ITO蒸镀前清洗不良造成銲线掉电极
封装厂新增銲线判定标准
Advantages of
Plasma in
LED
Applications
Pl...[Details]
-
When the third generation of Ryzen was first released, our PConline evaluation room was the first to get the high-end Ryzen 9 3900X and Ryzen 7 3700X processors and conducted the first test. Than...[Details]
-
Technical Principle of Ultrasonic Level Meter The ultrasonic level meter is installed on the top of the container. Under the control of the electronic unit, the probe emits a beam of ultrasonic pulse...[Details]
-
When we program in C language for microcontrollers, we always add a while(1) statement to each program. This statement can act as an infinite loop. The general form of a while statement is:
Wh...[Details]
-
1. Brief description For buttons, it is common to use MCU to continuously detect the state change of the GPIO connected to the button (high - low or low - high) to confirm whether there is a key in...[Details]
-
Ubuntu 10.04 is preparing to port Phonon, but the porting of 4.5 failed. There is an error when playing the sound. . . There is no way. Transfer to QtMutimedia I won’t mention the installation of c...[Details]
-
This paper introduces the design of an intelligent medicine box based on STC90C516RD+ single-chip microcomputer. The main structures include main control unit, clock unit, alarm unit, display unit,...[Details]
-
1. Introduction
Wireless Sensor Network (WSN) is a self-organizing network that achieves a specific task through the collaborative work of a large number of low-cost, resource-constrained sensor ...[Details]
-
Smartphones integrate multiple devices. In order to form a unified industry standard, the MIPI Alliance initiated MIPI (Mobile Industry Processor Interface) as an open standard for mobile applicati...[Details]
-
In 2003, the IEEE 802.3af standard for PoE opened up a new application area for Ethernet, namely the simultaneous transmission of DC power and 10/100/1000Mbps data over Ethernet. The standard spe...[Details]