1. What is OTA (Over The Air)
OTA stands for Over The Air. In order to test a device using any test equipment, you need a way to connect the device to the test equipment. OTA is a method of connecting...
The purpose of this book is to provide knowledge assistance to those who are trying to deeply understand analogintegrated circuit design. It is not an introductory course in electronics, but it is a b...
There are many DSP products on the market now, with more than 200 fixed-point DSPs and more than 100 floating-point DSPs. The main manufacturers are: TI, AD, Lucent, Motorola and LSI Logic. Leading pr...
After installing it on the E drive, I uninstalled it and reinstalled it on the C drive. After installing it, it can't be opened and an error message appears. I don't know what the reason is. Does anyo...
Today, Huawei Terminal’s official Weibo account announced a new audio product, Freebuds Studio, which will be released on the 22nd together with the Mate40 series. This will be Huawei’s first headpho...[Details]
Fuel car: engine provides power + gearbox, the most common car on the road, blue license plate
Ordinary hybrid power: engine provides power + small motor provides power + gearbox, no need to c...[Details]
The development of industrial production and science and technology are inseparable from the automatic control of PLC. PLC can be broadly understood as: a centralized relay extension control cabine...[Details]
Computer network environment is becoming more and more complex, evolving from simple point-to-point and point-to-multipoint to LAN-WAN interconnection. The multi-vendor environment, the complexity o...[Details]
This program implements the basic electronic clock function, and the initial time is 23:59:55. #include STC89C5xRC.H unsigned char code DIG_CODE = {0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x07...[Details]
In the real-car crash test room of the China Automotive Technology and Research Center (CATARC), a seven-seater version of the NIO ES8 recently completed a frontal 100% overlap rigid barrier crash t...[Details]
Enhanced solutions for intelligent edge AI/IoT applications
Ceva wins IPNest
The latest design IP report ranks it first in wireless interface IP revenue in 2023, with a market s...[Details]
Control transfer instructions are used to control the flow of the program, and the controlled range is the program memory range. The MCS-51 series of microcontrollers have relatively rich control tra...[Details]
introduction
With the interconnection between urban rail transit lines, the same-platform transfer stations have emerged as being operated and managed by different operating entities . In orde...[Details]
The automatic dimming desk lamp introduced in this article can automatically adjust the light output of the desk lamp according to the intensity of the surrounding illumination. When the ambient il...[Details]
On the evening of August 4, the 2022 (Fifth) Gaogong Robot Integrator Conference and the Top Ten System Integrators Awards Ceremony with the theme of "Differentiation, Accumulation of Momentum, a...[Details]
Key tasks of State Grid Corporation of China in 2020
1. Make every effort to implement the major decisions and arrangements of the Central Committee
1. Make every effort to preven...[Details]
Power electronics technology is a comprehensive discipline that studies the principles and devices of power conversion. It is an electronic technology widely used in the power industry. The resea...[Details]
The IGBT module is a modular semiconductor product that is packaged by an IGBT (insulated gate bipolar transistor chip) and a freewheeling diode chip (freewheeling diode chip) through a specific circ...[Details]
Control switch power on/off circuit
Figure 2. Control switch power on/off circuit
The circuit for controlling the on/off of the switch power supply by ON activation is shown in the figure. The...[Details]