Recently, I made a programmable gain amplifier with a 3db passband of 10KHz-6MHz, and a gain fluctuation of no more than 1db in the 20KHz-5MHz band; the maximum gain is no less than 40db, and the gain...
[b]1) Baseband transceiver architecture of AT86RF212[/b][b]2) Key points of PLL design[/b] Chinese version English version [b]3) BAND description[/b][b]4) Frequency band, channel[/b] Frequency band Fr...
My company wants to buy a new oscilloscope recently. I wonder if there are any special requirements for the oscilloscope in the design and calibration of diesel and gasoline engine electronic control ...
[i=s]This post was last edited by johnrey on 2014-10-9 13:39[/i] [align=left]The last two failures are still fresh in my mind ([url=https://bbs.eeworld.com.cn/thread-444882-1-1.html]https://bbs.eeworl...
On codecproject, I found an example implemented in Mobile, but its code doesn't work in Wince6.0. There is no problem compiling the filter, and the code has not been modified. I just slightly adjusted...
New energy pure electric vehicles generally accelerate faster than comparable fuel-powered vehicles, both from a standing start and while accelerating. Many believe this is simply due to the motor'...[Details]
On August 21st, Zhiyuan Robotics revealed at its first partner conference that it expects shipments to reach thousands of units this year and tens of thousands next year. The company hopes to reach...[Details]
On August 20, Geely announced its focus on "One Cockpit". Through a unified AI OS architecture, a unified AI Agent, and a unified user ID, it will achieve an All-in-One AI cockpit, create the first...[Details]
New version helps developers build secure and trustworthy embedded systems
Shanghai, China—August 21, 2025—
QNX, a division of BlackBerry Ltd., today announced the release of QNX...[Details]
1. Introduction
In 2015, Apple's new MacBook and Apple Watch both featured force-sensing technology, which Apple calls Force Touch. Each time a user presses the touchpad, the device not only p...[Details]
On August 20, Huawei Device announced that the all-new M7 is the first to feature an in-cabin laser vision solution. This solution offers enhanced active safety capabilities compared to primary vis...[Details]
As the electric vehicle industry continues to surge in today's society, while people are concerned about the appearance and interior of new energy vehicles, they are also concerned about the classi...[Details]
Currently, PLCs are widely used in various industries, including special machine tools, machine tools, control systems, building automation, steel, petrochemicals, electricity, building materials, ...[Details]
August 18, 2025—
Advantech, a global leader in IoT intelligent systems and embedded platforms, today announced a collaboration with LitePoint, a global provider of wireless test solutions, to d...[Details]
When we use electric cars on the highway, we do need to pay attention to more aspects than fuel cars.
First, we need to charge our electric vehicles in advance. Compared to fuel vehicles...[Details]
1. Overview of the current status and future development of the bionic market
Bionic robots, innovative products that integrate biomechanics and robotics, have experienced explosive growth...[Details]
Another industry leader will start the layout of "A+H" dual capital platform.
On August 13, Wolong Electric Drive Group Co., Ltd. (hereinafter referred to as "Wolong Electric Drive") submitted...[Details]
Recently, seven A-share listed companies have responded intensively to disclose
their progress in
the solid-state
battery
sector.
On the battery side, Penghui Energy,
Guoxuan H...[Details]
Motors and insulating varnish are inseparable. The composition and manufacturing technology of insulating varnish have been continuously updated and improved, driving the rapid development of motor...[Details]
A wireless FM audio repeater modulates audio signals into high-frequency signals that can be received by an FM radio within a certain distance. Wireless audio repeaters are widely used in wireless ...[Details]