[i=s]This post was last edited by Jacktang on 2020-12-17 21:07[/i]The Qorvo CMD328K3 is a high-performance, broadband low-noise amplifier GaAs MMIC that provides greater than 27 dB of gain with low po...
Some time ago, I saw someone in the forum asking about the problem of back-to-back MOS as AC switch. Today, I suddenly thought of this question. When the gate-source voltage is positive and the drain-...
I have an old Huawei nova6 phone that someone else discarded.I want to use it as a home weather forecaster.But I can't unlock it.I want to ask if there is any way to unlock it?...
I'm currently using the SJA1000 CAN communication IC. When testing the baud rate, I found that I was using two identical boards, both with SJA1000 chips and the same program initialization. Except for...
[i=s]This post was last edited by jim117 on 2022-4-4 21:52[/i]Previous link: https://en.eeworld.com/bbs/thread-1187398-1-1.htmlWhen searching online, it seemed that I needed to use the emulator E10a t...
The Federal Energy Regulatory Commission recently released its 2021 State of the Market report, which states that overall, new battery storage capacity added in 2021 was almost as much ...[Details]
Recently, foreign media androidheadlines exposed the concept video of Huawei Mate 30 Pro. In the video, we can see that the appearance of the phone will adopt a unique design. As can be seen in the...[Details]
Some time ago, I used 51 to make an infrared remote control for a PC, which can realize basic functions. Considering the actual situation, it is necessary to put the microcontroller into sleep m...[Details]
P-channel MOSFETs (pFETs), though more expensive than pnp transistors, are free of the dissipation loss associated with base drive in a pnp circuit. pFETs also have a lower saturation voltage at light...[Details]
Portable power meters generally have several current ranges and voltage ranges, but only one scale, so the scale of the power meter is only marked with the number of divisions, not the number of watt...[Details]
Cortex-M3 processor core Cortex-M3 Processor System Block Diagram Cortex ‐ M3 bus connection example Register Group The Cortex-M3 processor has a register set of R0-R15. R13 is used as the stac...[Details]
With the rapid advancement of science and technology, LiDAR, as a core technology, is revolutionizing our lives in an unprecedented manner. From the safe navigation of self-driving cars to the keen...[Details]
CHARLOTTE, North Carolina, Feb. 28, 2023 /PRNewswire/ -- Celgard, LLC ("Celgard"), a subsidiary of Polypore International, LP ("Polypore"), is pleased to announce a strategic alliance with C4V, a l...[Details]
Selection principles: Principle 1: The bandwidth of the oscilloscope and probe should be at least 3-5 times the bandwidth of the signal to be measured Principle 2: Generally speaking, a sampling rate...[Details]
According to foreign media reports, as Apple is working on an "accessory system" and even the frame of Apple Music may be connected in this way, the clever end link on the Apple Watch may be a...[Details]
Take a carbon film resistor with a slightly larger resistance than the one you need. Replace the red and black test leads of the multimeter with red and black alligator clips. Use the red and black a...[Details]
December 14, 2021, Shenzhen, China - OPPO 2021 Future Technology Conference (OPPO INNO DAY 2021) was officially opened in Shenzhen a few days ago. OPPO brought a number of heavyweight scientific and ...[Details]
It seems that we have been talking about Google's TPUv4 machine learning accelerator, but only just talking. Today at Google Cloud Next 2022, the search engine, advertising, video streaming, enterpri...[Details]
Cable and connector failures are relatively common in LANs (local area networks). The circuit in Figure 1 can test straight-through or crossover 10BaseT, 100BaseT, or Gigabit UTP (unshielded twiste...[Details]
On October 24, 2024, at the CATL Super Hybrid Battery Brand and New Product Launch Conference, the Xiaoyao Super Hybrid Battery was officially unveiled. This is the world's first hybrid battery wit...[Details]