......................................................................................................... -0.6V to V
CC
+1.0V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature with power applied ................................................................................................-40°C to +125°C
[i=s]This post was last edited by net2uizoo on 2020-12-18 14:07[/i]Open source a graphical building block programming controller board pcb and host computer source codedownload address (you can see it...
[i=s]This post was last edited by Ansersion on 2019-10-22 10:07[/i]1. Introduction
Looking at the existing IoT products on the market, their system design can be simplified as shown in the figure belo...
[i=s]This post was last edited by Unseen on 2021-6-3 00:27[/i]Last time we explained the hardware composition of the Bear Pi development board. What everyone wants to do most is to learn how to use th...
VDDA powers all analog circuits, including: ADC module, reset circuit, PVD (programmable voltage monitor), PLL, power-on reset (POR) and power-down reset (PDR) modules, switches that control VBAT swi...[Details]
We can use the signal reflection principle of radar level meter to measure various media, which is applicable to all walks of life. So today, Anliang Instrument will focus on the measurement principl...[Details]
On January 7, 2020, the four-day 2020 CES International Consumer Electronics Show (hereinafter referred to as: 2020 CES) was held at the Las Vegas International Convention and Exhibition Center. Merc...[Details]
On March 7, Redmi previously announced that the Redmi K50 series is the world's first to launch the MediaTek Dimensity 8100 processor, which is a sub-flagship chip launched by MediaTek and is...[Details]
Overview of research at home and abroad LIBS (Laser Induced Breakdown Spectroscopy) technology was proposed in the 1960s. It uses ultra-short pulse laser to focus on the surface of the sample to form...[Details]
1. Chip Introduction
Internal structure of single chip microcomputer
8 major components of 8051 microcontroller
1. CPU 2. RAM 3. ROM/EPROM/FLASH 4. Timer/Counter
5.Serial p...[Details]
STK6153 RF output amplifier circuit diagram
The internal pre-stage of STK6153 adopts constant voltage source bias, which can better stabilize the working state of the output stage. However, th...[Details]
Oscilloscopes are rated as the most commonly used electronic debugging tools, and are widely used due to their powerful functions and versatility. However, with the development of electronic technolo...[Details]
From April 18 to 21, the China Hydropower and Water Conservancy Planning and Design Institute hosted a review meeting on the pre-feasibility study report of the Gansu Huangyang Pumped Storage Power...[Details]
The leakage switch tester commonly used by electricians at work is generally handheld, small in size, light in weight, and easy to carry. It can test various types of leakage protectors and is the ...[Details]
The iPhone 12 has just started selling, and some people can't wait to share the news about the iPhone 13. If the news is reliable, the new generation of iPhone 13 may have both Touch ID fingerp...[Details]
After the United States intensified its efforts to add Huawei and its 70 affiliates to the "Entity List", which means that the giant will be banned from purchasing components from American companies ...[Details]
The Bluetooth SIG announced that it has completed a full set of specifications that define the next generation of Bluetooth Low Energy Audio (LE Audio). The new specifications improve wireless audio ...[Details]
Interrupt Concept
1. Interrupt life cycle
The serial port first generates an event, which is transmitted to the interrupt controller. The interrupt controller will perform cor...[Details]
On October 22, according to the official WeChat account of Huai'an District, Huai'an Weishi Technology Co., Ltd. (hereinafter referred to as "Weishi Technology") is about to start trial produc...[Details]
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