I used Altium Designer 9 to draw a PCB, but some problems occurred during layout. For example, the CR-2032 battery holder and the capacitor numbered C6 shown in the figure below are usable in practice...
Common fiber optic connectors in the security industry include ST/PC, SC/PC, and FC/PC (no price difference). ST/PC is a bayonet type, mainly used on multimode optical fibers, and is relatively conven...
The small board on the 5749 has only 64 pins, while the large board has 100 pins. What's going on? Also, can the small board be used alone? Its power supply should be 3V3. Can I borrow an LM1117??...
[i=s]This post was last edited by Jacktang on 2018-4-20 08:57[/i] [color=#111111][backcolor=rgb(251, 251, 251)][font="][size=3][b]Reflector Antenna Design and Calculation Example[/b][/size][/font][/ba...
Hello everyone: I downloaded the ADI SPICE Model Library (zip) compressed file from the following ADI official website. After decompressing it, I got an ADI_All_Spice_Models folder. But I don’t know h...
Questions about the design of a 150HZ low-pass filter circuit? According to the diagram on the Internet, a 150HZ low-pass filter circuit was built. LM358 was selected, and the resistors were R1=R2=10K...
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 21, it was reported that Intel's new generation of AI chip Jaguar Shores was recently exposed for the first time.
According to photos shared by Andreas Schilling, the Jaguar Shores t...[Details]
Cadence and NVIDIA Collaborate to Revolutionize Power Analysis Technology, Accelerating Development of Billion-Gate AI Designs
Cadence's new Palladium Dynamic Power Analysis applicat...[Details]
Using an electronic load is like thinking of it as a resistor that dissipates the power supply's output. The most straightforward mode is the CR constant resistance mode. In this mode, by setting a...[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]
Most electric vehicles currently lack a gearbox, only a single-speed reduction gearbox. This includes Teslas, but that doesn't mean electric vehicles don't need a gearbox. Thanks to the constant to...[Details]
3D-SLISE, a quasi-solid-state electrolyte developed by the Institute of Science Tokyo, enables the production of safe and fast-charging 2.35 V lithium-ion batteries at room temperature and pressure...[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]
1. How vibration sensors measure vibration
Vibration sensors are mainly used in gas equipment. They can sense disasters such as earthquakes and cut off gas or power supply in time to prevent s...[Details]
Flashing the firmware of a fuel-powered vehicle is used to increase vehicle power, but why can't this be done on electric vehicles? The reason electric vehicles can't be flashed is to protect the v...[Details]
LCOS (Liquid Crystal on Silicon) is a new reflective micro LCD projection technology that uses a CMOS integrated circuit chip coated with liquid crystal silicon as the substrate for the reflectiv...[Details]
Time delay relays play a crucial role in electrical control systems. Upon receiving a trigger signal, they control the on/off switching of circuits at preset intervals, providing precise timing con...[Details]
A space-saving solution that provides robust overvoltage protection for electric vehicle charging, UPS, and solar inverter systems.
Rosemont, Illinois, August 12, 2025—Littelfuse, In...[Details]
Engineers face many significant challenges when testing RF components, both in R&D and manufacturing. In R&D, solving design challenges faster and with less rework is crucial. In manufacturing, red...[Details]
Have you ever imagined a future where cars can travel thousands of kilometers on a single charge, charging takes only minutes, and are incredibly safe? It sounds like something out of a science fic...[Details]