[p=25, null, left]As the commercialization date of 5G is getting closer, the market's attention to small cells is also increasing. This is mainly because 5G running in higher frequency bands will face...
The board's documentation EVBUM2529-D contains a schematic diagram.
However, when using AD, I want to know what the analog power supply and reference voltage are, and I can't find the ultimate source ...
dql2016onsemi and Avnet IoT Innovation Design Competition
CC2640R2F-Q1Automotive-Qualified SimpleLink 32-bit Arm Cortex-M3 Low Energy Bluetooth Wireless MCUSimpleLink Low Energy Bluetooth CC2640R2F Wireless MCU LaunchPad Development Kit...
An engineer once told me that he never reads the first page of a MOSFET data sheet because the "useful" information only appears on the second page and beyond. In fact, every page of a MOSFET data she...
Seeking sensors : Imagine a process like this: a 10m long anchor chain (steel) is buried 5m underground, with points A and B as the two ends. Now I fix end A, hold end B with my hand, and lift the anc...
Considering the cost and complexity of implementation, digital communication receivers usually use fixed frequency crystal oscillators to implement signal sampling. Due to process reasons, there will...[Details]
General
There are many 9V chaser circuits that seem to waste about 7V when driving LEDs that are only about 2V. This project is unique, because it uses only two inexpensive alkaline battery ce...[Details]
In the railway braking energy recovery project in the Philadelphia area of the United States, the hybrid energy storage system composed of lithium batteries and Maxwell's supercapacitors not only...[Details]
A speaker is a device that can convert audio signals into sound. In layman's terms, it means that the speaker main box or subwoofer box has a built-in power amplifier, which amplifies the audio sig...[Details]
Development environment: keil MDK V5.10 Operating system: Windows 7 (32-bit) Target hardware: STM32F103C8 Problem description: When using jtag to debug a certain software, KEIL can download the soft...[Details]
A stepper motor is a device that converts electrical pulse signals into angular displacement or linear displacement. The displacement it produces is strictly proportional to the number of input pulses...[Details]
On November 8, the 2023 Guangdong-Hong Kong-Macao Greater Bay Area Global Investment Promotion Conference, jointly organized by the People's Government of Guangdong Province and the governments of the...[Details]
Abstract: The implementation method of G.729.A on TMS320C6201DSP and the optimization method and programming skills to improve the running speed of G.729.A encoder. And the test results of the e...[Details]
1 Introduction
With the development of variable frequency speed regulation technology, high-voltage variable frequency speed regulation technology as a large-capacity transmission has ...[Details]
A serious vulnerability in the WiFi security protocol has been exposed. According to a research report published by a research institute on Monday, the protection mechanism used to protect the sec...[Details]
Today, the first investment project of the National Integrated Circuit Industry Investment Fund Phase II (hereinafter referred to as: Big Fund Phase II), the Ziguang Zhanrui project, has been signed....[Details]
In a wireless RF receiver, the RF signal is transmitted through unit modules such as filters, low noise amplifiers, and intermediate frequency amplifiers. Since each unit has inherent noise, the ou...[Details]
Oscilloscope - Glossary - Final Chapter
T
Timebase – The oscilloscope circuit that controls the timing of the sweep. The timebase is set by the seconds/division control function....[Details]
One of the biggest advantages of LED technology is the ability to generate pure color light with an extremely narrow spectrum in the form of electromagnetic radiation, with high efficiency and no...[Details]