【DWIN Serial Port Screen】Nucleic Acid Sampling and Registration System 1 - Domestic Chip Exchange - Electronic Engineering World - Forum (eeworld.com.cn)
[DWIN Serial Port Screen] Nucleic Acid Samplin...
This is an ADI chip in the laser radar that I disassembled last time. The silkscreen is DN BJ. It should be used as a digital potentiometer or DAC. It seems that I could search for Marking Code on the...
UWB is the only solution that can help with contact tracing and social distancing as many industries fight the coronavirus pandemic. The sensor in the tag, which can be worn as a wristband or ID badge...
1. Global Local Package 1. Global Local Plan 80: The basic monthly fee is 80 yuan, including 200 minutes of basic local calls. The local call charges exceeding the limit are charged at 0.40 yuan/min...
As the country's strength increases, more and more preferential policies are being granted to rural areas, and the support for rural development is increasing. Therefore, the rural lighting market ...[Details]
Fast learning always requires learning the content in an upside-down manner. Eventually, connecting what you know will form a kind of ability. I first need to understand the processor status, mode ...[Details]
On January 14, according to the announcement of the 6th review meeting of the Shenzhen Stock Exchange's GEM Listing Committee in 2021, Shanghai Yachuang Electronics Group Co., Ltd. (hereinafter refer...[Details]
One network cable, one IP, and all operations are done by IE browser. Whether it is viewing waveforms, taking screenshots, or upgrading firmware, it's all done, it's that simple! 1. Operation s...[Details]
The figure shows a common implementation of a phase frequency detector (PFD), which is basically composed of two D-type flip-flops. One Q output enables a positive current source, and the other Q o...[Details]
Recently, Inpai Battery Technology Co., Ltd., jointly invested by GAC Aion, GAC Passenger Car, and GAC Trading and controlled by GAC Aion, was officially registered and established with a registere...[Details]
Huawei Mate 30 Pro mobile phone has begun to push the HarmonyOS 2.0.0.166 log version internal test update, which is 367MB in size. This update mainly adds multi-camera shooting mode, quick...[Details]
Mounting structure The electromagnetic flowmeter host and sensor are assembled together to form an integrated electromagnetic flowmeter; or connected with the flow sensor through a signal cable to fo...[Details]
After three years, the new generation of Xiaomi MIX flagship is finally here. After numerous leaks, Xiaomi officially announced the Xiaomi MIX 4 today. The official said that the phone will ...[Details]
Innovative "co-investment + sharing" battery full life cycle service
Guangzhou, April 26, 2024 /PRNewswire/ -- Zhejiang Huayou Recycling Technology Co., Ltd. (hereinafter referred to as "Hualo...[Details]
Due to the need for competition and differentiation, many handheld devices have adopted non-standard USB interface designs, such as mobile phones. However, this does not affect the increasing integ...[Details]
When the power is turned on, within the time determined by R2 and C2, the trigger level of NE555's pin 2 is lower than Vcc/3, and the pin 3 outputs a pulse; then, Vcc charges C2 through R2 and VD1, a...[Details]
The PL series of narrow pulse current sources from Pursis Instruments can be used in VCSEL and other test scenarios that require narrow pulse excitation. PL series devices have two channels: ①. Const...[Details]
Introduction
RS error correction code is one of the most effective and widely used error control codes. It is a multi-base BCH code with strong error correction capability and a typical al...[Details]
The world today is undergoing a major change unseen in a century. Under the current external environment of rising protectionism, sluggish world economy and shrinking global market, "dual circulation...[Details]