China's choice for 3G cell phones is the TD-SCDMA system. This article presents a detailed block diagram of a cell phone transceiver, in which the MAX2361 is the transmitter IC, the MAX2291 is the pow...
Interpreting the Direct RF Sampling Architecture and Its Advantages
For many years, digital transceivers have been used in many types of applications, including terrestrial cellular networks, satellit...
[i=s] This post was last edited by Dianyu Electronics Engineer on 2019-9-27 10:23 [/i]The first thing to do when designing a 4.3 -inch screen is to select the model. I used to think that the basis of ...
Pin:Input power Pout:Output power IM3:3rd order intermodulation product IIP3:Input 3rd order intercept point OIP3:Output 3rd order intercept point G:Gain P1dB:1dB compression point A:The differences b...
Main content:
S7-200 PLC Serial Communication Overview
S7-200 PLC Free Port Communication Basics
S7-200 PLC free port communication instructions
S7-200 PLC Freeport Communicatio...[Details]
According to the latest report from CFRA, an investment research institution, Apple, Intel and semiconductor equipment companies are most likely to benefit from China's chip autonomy, while tradition...[Details]
The automotive anti-slip regulation system (ASR) is developed on the basis of the automotive anti-lock braking system (ABS). After adding the adjustment function of engine output torque and the adjust...[Details]
Traditionally, gallium nitride ( GaN ) LED components are usually based on sapphire or silicon carbide (SiC) substrates, which are lattice-matched to GaN, and are commonly available in 2" or 4" sizes...[Details]
In the battle for market share, handset vendors are under constant pressure to innovate and continue to offer 3G mobile handsets with more features than ever before. On the other hand, while enjoyi...[Details]
Reasons for choosing virtual instrument technology/Why choose virtual instrument technology? Virtual instrument technology is a user-defined test and measurement solution based on PC technology. Its ...[Details]
The whistleblower ZYAD ATEF exposed some parameters of Redmi 8A on the /leaks website. According to the leaked information, the processor of Redmi 8A is Snapdragon 439, equipped with 4GB of mem...[Details]
In the process of automation project development, the processing of analog quantity is a common application scenario. Such as temperature measurement, pressure measurement, liquid level measurement...[Details]
The FLCK value of the official wince system of Samsung is 400MHz, the HCLK value is 100MHz, and the PCLK value is 50MHz. So how are these values calculated? The general process is as follows: the...[Details]
In the coming years, automotive wiring harnesses will move from heterogeneous networks of different protocols to hierarchical homogeneous Ethernet networks. In this new scenario, laboratory test benc...[Details]
According to foreign media reports, Hyundai Motor Group has developed the world's first Active Shift Control (ASC) transmission technology. This innovative technology monitors the shift operation 500...[Details]
After sweeping the TOP 10 CPU best-selling lists in the United States, Germany, and the United Kingdom , Germany's largest hardware retailer Midfactory.de also updated the processor sales as of Novem...[Details]
On December 19, the groundbreaking ceremony for the second phase of Desay Battery's IoT power high-end intelligent manufacturing project was held at the Huinan plant, forging "new momentum" for...[Details]
A/D is the operation of converting analog quantity into digital quantity. Analog quantity refers to the variable that changes continuously within a certain range and can take any value (within the ...[Details]
CNC
The lathe servo system is the core component of the CNC lathe. It is responsible for receiving the instructions of the CNC system and accurately controlling the movement of each axis of t...[Details]