Is this simple op amp circuit correct? With dual power supplies, the upper one always outputs positive, and the lower one always outputs negative.
I found a circuit board and borrowed the package of t...
Dear ones, who can help me convert these files into component libraries that can be opened by AD software? Because my computer configuration is not good, and I have to install another software, my com...
With the issuance of 5G licenses, major operators are accelerating the deployment of 5G base stations. What changes will 5G base stations have in the future? The concept of 5G indoor base stations has...
How to consider the impact of audio analog signals after being transmitted through a 100m long cable? Has anyone seen similar theoretical analysis? Please recommend...
Can anyone tell me what type of angle sensor this is? Please send me a relevant link. Picture 1 has the rotor. Picture 2 has two wires at the top of the sensor wrapped with a coil. Picture 3 has four ...
The United States is expected to approve a $1.9 billion bill to fund a plan to dismantle telecommunications network equipment, and is also expected to support $3.2 billion to provide emergency broadb...[Details]
Interrupt is a basic function provided by CPU;
The basic meaning of interruption should be to allow the CPU to stop executing a certain code sequence and execute another code sequence. There are two ...[Details]
Recently, according to Korean media businesskorea, Chinese display manufacturers are trying to hire more Korean engineers in the OLED panel industry to catch up with Korean companies in the industry....[Details]
Blucap Moto uses Nordic Semiconductor's nRF52840 and nRF52810 SoCs to provide wireless connectivity between sunglasses, handlebar remote control, and the rider's smartphone
...[Details]
In deep sleep mode, except for the clocks of BOD module and watchdog oscillator, all other clocks will stop working. Whether the BOD module and watchdog oscillator need to work during deep sleep mode...[Details]
Multi-band CDMA and WCDMA handsets require greater RF design effort to provide adequate output power and ensure linearity and efficiency in each band. The design typically includes a power amplifie...[Details]
According to the charging head website, after the iPhone system updated to iOS 13.1, the 7.5W mode of a large number of Apple wireless chargers on the market became invalid, causing Apple's 7.5W fast...[Details]
On January 16, AMD 3D V-Cache technology has been under development for many years and was officially announced in 2021. This technology uses chip stacking technology to increase the CPU cache c...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the us...[Details]
For white-light LED drivers with a large number of pins or high-current charge pumps, some precautions need to be taken when designing the printed circuit board (PCB). This article discusses the re...[Details]
As for mobile phone chargers that can be seen everywhere in the market , universal chargers are increasing, but the quality is not very high, and problems often occur. It is a pity to throw them a...[Details]
Overview
The MAX16031/MAX16032 EEPROM-configurable system monitors integrate a 10-bit analog-to-digital converter (ADC) for monitoring voltage, temperature, and current in complex systems. The EE...[Details]
Foreign media have discovered that Microsoft has begun giving gifts to some lucky players on Xbox. Some people have seen small gifts from Microsoft in their Xbox messages, mostly $5 gift cards,...[Details]
The frequency characteristics are measured by frequency sweeping method. The frequency sweeping signal is generated by AD9851, which can generate a sine wave with pure spectrum, wide frequency rang...[Details]
Analog electronics
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