I use ADA4528 to amplify the signal 300 times, the characteristics are as follows:The normal amplified signal waveform is as follows:But when making a call around the device, the signal will be interf...
Embedded systems are undoubtedly one of the hottest and most promising IT application areas. Embedded systems are used on some specific dedicated devices. Usually, the hardware resources (such as proc...
Zigbee ConceptThe name ZigBee comes from the sealed figure dance. In 2004, ZigBee technology and RFID technology were listed as two of the world's top ten fastest-growing and most promising technologi...
In many DSP application systems, the DSP chip needs to be able to automatically load programs from external devices after power-on, which is called boot-load. TI's TMS320C6000 series chips have three ...
I used an oscilloscope's AC coupling to test a high-voltage power supply with an output of 1KV, but the oscilloscope showed a 500V bias. Why is that?...
picolua is a Lua programming environment for Pico. In addition to the Lua runtime, it includes a basic Unix-like shell, a full-screen editor, and basic file management tools. picolua is designed to be...
According to media reports, Huawei's "Hongmeng Operating System" (HarmonyOS) was officially released on June 2. Wang Chenglu, President of Huawei's Consumer Business Software Department, also respond...[Details]
After the "ban", Huawei has increased its efforts in self-developed chips, and has also begun looking for other alternative manufacturers. Japanese media reports pointed out that Huawei is actively s...[Details]
When manufacturing LED chips, the selection of substrate materials is the primary consideration. The appropriate substrate should be selected based on the requirements of the equipment and LED dev...[Details]
1.The schematic diagram of nandflash is as follows: The pin attributes are shown in the table below: Pin name Pin function 100~107 Data input and output (command, address, data share data bus)...[Details]
With the rapid development and popularization of the Internet, especially the rapid increase of various portable communication devices and various household electrical appliances, people have put forw...[Details]
File name i2c.h
/***************************************************
Name: I2C communication module revised version
Written by: YuMin_DongTime
: 2012.11.17
**************************************...[Details]
Secondary side grounding. The secondary side of the voltage transformer must have a grounding point, which is mainly for safety reasons. When the insulation between the primary and secondary windings...[Details]
How Motor Starters Work
Motor starters are usually used to start larger power motors. Their function is to limit the current when the motor starts, protecting the motor and power supply equipm...[Details]
Today, blogger @数码闲聊站 revealed that Xiaomi Civi 2 has started trial production and is expected to meet the public soon. Earlier reports have pointed out that Qualcomm's new Snapdragon 7 serie...[Details]
Briefly summarize the definition of firmware, burning, and several methods of burning process. 1. What is burning (downloading) and firmware Embedded systems need to write programs into ROM/FLASH...[Details]
0 Preface
With the increasing application of electronic information technology, many occasions require the identification or identity record of specific user groups, such as access control syst...[Details]
On April 23, Coocaa Technology held a new technology launch conference "Boundless Space·Shared Rebirth" in Beijing. The shared screen was launched as a new product of Coocaa Technology at this ...[Details]
introduce
The MAX14921 is a high-performance, high-precision battery pack measurement circuit. The improved measurement accuracy is especially important for new lithium iron phosphate batteries b...[Details]
Digitalization and intelligence are reshaping all aspects of society, and data is spreading like water to various application scenarios. In comparison, digitalization has created new conditions, and ...[Details]
Analog electronics
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