The following figure is a window comparator. Vref is variable from 0 to 5V. The voltage on R2 is guaranteed by an external adder to be always 100mV higher than Vref. Theoretically, when Vref is a cert...
Computers are composed of hardware and software. Hardware is what we can see, such as CPU, memory, motherboard, chipset, graphics card, network card, and sound card. Software is composed of applicatio...
For example, if the sampling rate of the MCU ADC is 200KSPS, is it equal to 200KHZ? Does it mean 200K samples per second? If the crystal oscillator is 11.0592MZ, how to determine whether the clock fre...
[i=s]This post was last edited by wsmysyn on 2019-4-2 10:26[/i] Suddenly I feel like I haven’t browsed the forum properly for a while. {:1_133:} I recently changed the job I had been doing for several...
[i=s]This post was last edited by dcexpert on 2020-5-15 15:27[/i]Scrolling LED screen controlled by ESP8266SchematicProject websitehttps://github.com/joewez/WifiMarquee...
In early March, Apple’s cheapest 5G mobile phone to date, the iPhone SE3, was officially released. It is equipped with the same A15 bionic chip as the iPhone 13 series and is priced from 3,499 ...[Details]
On January 22, Honor released its first new product, Honor V40, after its independence. It is reported that the V40 adopts a geometric porthole design, a 1 billion color retina-level super-sensitive ...[Details]
According to a recent report by market research firm Transparency Market Research, the market capacity of the printed antenna market will double from 2016 to 2025. The compound annual growth rate is ...[Details]
Today, Apple pushed the TestFlight 3.0 version update to users. The biggest upgrade point of this time is that users can set up automatic upgrades for apps that have participated in the internal test...[Details]
1. Please read the instructions carefully before use to make sure whether it is AC or AC/DC dual-purpose.
2. The voltage of the circuit under test cannot exceed the value indicated on the clamp ...[Details]
// A set of processes that need to be analyzed 1. Configuration file analysis 2. Configuration process analysis 3. Compilation process analysis 4. Linking process analysis 5. Generate file analysis 6...[Details]
I updated it as soon as possible. Picture-in-picture can be said to be a feature that many Apple users have been looking forward to for a long time. It allows users to watch videos in a small window ...[Details]
The main design challenges of LED lighting applications include heat dissipation, high efficiency, low cost, dimming without flicker, wide range dimming, reliability, safety and elimination of color d...[Details]
The automotive industry is undergoing unprecedented changes. Electrification, intelligence, and networking have become new trends in automotive development. As the core of automotive technology inn...[Details]
Recently, Apple released the official version of iOS 15.4, which brought a series of new features. However, many users reported that this version has the problem of excessive power consumption. Som...[Details]
introduction
Nanotechnology research has gone deep into the molecular level, atom by atom, to construct new structures with completely new properties. In particular, the field of nanoelectronics is d...[Details]
The door pressure tester is a portable handheld structure, which is composed of a special pressure test sensor and a test management system. It is specially used to test the closing force of subway v...[Details]
Digital Signal Processor (DSP) is a microprocessor suitable for digital signal processing operations, which can realize real-time and fast digital signal processing algorithms. Usually, a DSP-based...[Details]
Many people may have been paying attention to
the
high-performance
chips
in the automotive industry
. The next step is to move towards the central chip for cabin-driver integration, ...[Details]
Analog electronics
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