Hangzhou Silan Microelectronics Co., Ltd. (SSE stock code: Silan Micro, 600460) is located in Hangzhou High-tech Industrial Development Zone. It is a high-tech enterprise specializing in integrated circuit chip design and semiconductor microelectronics related product production. The company's current main products are integrated circuits and semiconductor products.
Signals and Systems is a national key textbook for general higher education in the "Ninth Five-Year Plan" published by Higher Education Press. The editor is Zheng Junli, professor of the Department of...
The current of a normal PCB design will not exceed 10 A, or even 5 A. Especially in home and consumer electronics, the continuous working current on the PCB usually does not exceed 2 A. However, I rec...
As shown in the picture, the simulation is good, giving a 0-5V sine wave, but after the actual board is powered on, the first op amp becomes hot and the power is also very high. What is the problem?...
Siemens S7300 series PLC uses MPI to Ethernet module to realize 300PLC serial port to Ethernet communication. The PLC used in this case is 315-2DP. This model of PLC has two communication interface...[Details]
Background knowledge:
The power supply is the heart of all electronic equipment, and all electronic equipment cannot do without the power supply to provide energy. The power supply is wide...[Details]
Have you ever needed a simple, low-cost latch circuit? Figure 1 shows such a circuit that provides power-failure protection with only a few dollars’ worth of components, essentially a silicon-control...[Details]
In the past, the approval of traditional urban distribution network projects in Jiangxi often relied on personal work experience, offline planning and fund collection, and manual submission of data...[Details]
CEA, Soitec, GlobalFoundries and STMicroelectronics have announced a new collaboration in which they intend to jointly define the industry's next-generation FD-SOI (Fully Depleted Silicon-On-Insulato...[Details]
Light up an LED on the ARV MCU development board Schematic diagram: Analysis: The screenshot above is the connection schematic diagram of the microcontroller and the LED light, where J6 is a r...[Details]
A DC motor is an electric motor that converts DC electrical energy into mechanical energy. It is widely used in electric traction because of its good speed regulation performance. DC motors are div...[Details]
Some predict that the world's energy demand is likely to exceed the energy supply. The U.S. Department of Energy estimates that the total energy consumption in the United States is expected to incr...[Details]
According to China Business News, less than two months later, Gionee became the subject of execution again. On December 4, Shenzhen Gionee Communication Equipment Co., Ltd. (hereinafter referred to a...[Details]
According to industry insiders, Huawei has started mass production of its next-generation foldable smartphone since November. The phone will compete with Samsung's Galaxy Z Flip 3 and is expected to ...[Details]
I remember seeing some very old radios when I was young. Those antique radios were quite large, probably taking up an entire polished wooden cabinet about the size of a refrigerator.
The...[Details]
On July 23, MediaTek officially announced the launch of its latest 5G SoC, Dimensity 720, which is positioned as a popular 5G mid-range model. The Dimensity 720 uses a 7nm process and ...[Details]
This picture is the highlight moment of new energy vehicles. At that time, NIO, the representative of Internet new energy vehicles, was full of vigor and vitality. On September 12, 2018, NIO we...[Details]
As the process of the new four modernizations of automobiles continues to advance, the automotive electronics industry will usher in a golden period of development. According to IC Insights' foreca...[Details]
0 Introduction
Software radio, also known as software defined radio, is a wireless communication architecture and technology that is compatible with wireless communication devices of various ...[Details]