I recently used SHT75 and found a problem:
As long as the wire is extended, the reading will be wrong.
Remove the extended wire and you can measure normally.
The wiring is only 20cm long. After wiring...
[indent][align=left]Speaking of the difficulties of switching power supplies, PCB layout is not a big problem, but it is definitely one of the difficulties of switching power supplies if you want to l...
Making a simple circuit as shown in the figure.
Remove R107, and the voltage of pins 7 and 6 will be the same as that of pin 5.
Connected to R107, Uo has no output.
What is the reason for this?...
[i=s]This post was last edited by hello_mcu on 2021-8-9 22:26[/i]1. OverviewThis is my first time to experience silicon chips. I applied for the EFM32PG22 development board, which is very small but ha...
Engineers in the electronics industry often need to make comprehensive evaluations and considerations under many constraints to select the most appropriate solution when selecting power solutions for ...
The absorption of light energy by liquid in a cuvette is a key link in biochemical analysis. The quality indicators of cuvettes mainly include the optical properties of the light-transmitting glass ...[Details]
Tesla is planning to expand its Supercharger network to cover "the whole of Europe" next year, CEO Elon Musk revealed on Twitter, according to foreign media reports.
In response to...[Details]
What does high frequency pure inverter parallel operation mean?
A single inverter refers to one power source, while parallel inverters refer to multiple power sources. Baowit's target invert...[Details]
Whether it is DRAM or NAND Flash, existing memory solutions are facing the physical limits of continued process miniaturization, which means it will be more difficult to continue to improve performan...[Details]
There are three trigger modes in the oscilloscope: auto, signal, and normal. The "triggering" of the oscilloscope is to synchronize the scanning of the oscilloscope with the observed signal, so as to...[Details]
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1 Introduction
With the development of science and technology and the improvement of people's living standards, people have higher and higher requirements for convenient and fast living enviro...[Details]
The watchdog, also called watchdog timer, is a timer circuit. It generally has an input, called the dog feeder, and an output to the RST end of the MCU. When the MCU is working normally, it outputs a...[Details]
In the video and audio embedding and de-embedding system, embedded audio, audio de-embedding and audio conversion into audio frame standard format output all work at different clock frequencies. Th...[Details]
1.
Performance characteristics of
AD7751
1. It is a high-precision energy metering IC made with CMOS technology, which can measure the energy of 50HZ or 60HZ single-p...[Details]
1.1 Application and development of lithium-ion battery management chips 1.1.1 Characteristics and applications of lithium-ion batteries As early as 1912, the research on lithium batteries (Li Batte...[Details]
A typical voltage-to-frequency converter is also called a VCO (voltage controlled oscillator), where the input voltage of the IC has a simple regulation characteristic for the output frequency. It ha...[Details]
On the morning of January 21, DigiTimes, a media outlet that focuses on the electronic product supply chain, shared a piece of news today saying that the future iPhone 13 series will come standa...[Details]
Renesas Electronics and Sequans Communications, a supplier of 5G/4G chips and IoT modules, will collaborate to develop IoT modules based on Sequans' Monarch LTE-M/NB IoT platform. These modules are d...[Details]
Ultium Cells, a joint venture between LG Chem and General Motors, is expected to start production at its Michigan Gigafactory in early 2025. Image: Ultium Cells.
The U.S...[Details]
Sensor
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