[i=s]This post was last edited by yiluzaixunxun on 2020-9-17 17:47[/i]The file is a development board file of a Bluetooth chip from TI. I downloaded the file from the TI official website. I have been ...
With the development of technologies such as 5G, Internet of Things, and multimedia applications, data traffic has grown exponentially, greatly promoting the construction of high-capacity, hyper-scale...
A big difference between ESP32-S2 and ESP32 is that ESP32-S2 has a USB 1.1 interface and supports native functions. GPIO19/GPIO20 are USB D-/D+.However, ESP32-S2-Saola-1 does not directly connect GPIO...
Schottky diode used as AND gate
As shown in the figure below, n Schottky diodes form an n-input AND gate. As long as one of the signals in A1~An outputs logic 0, the Output outputs logic 0. Only when ...
In order to cope with the shortage and price increase of chips, in addition to trying every possible way to find domestic alternatives, there are also some people who use different channels to look fo...
With the continuous development of science and technology, local area networks are gradually moving towards wireless and multi-network integration. In this rapid development process of multi-networ...[Details]
This Spring Festival Gala, which has the highest AI content in history, has ended perfectly for a week.
Perhaps the high-tech Spring Festival Gala caught people's attention, and the ratings of...[Details]
Preface: When using an oscilloscope for measurement, the first thing you need to do is to choose the trigger mode to capture a specific event. Therefore, fully understanding the concept, principle, a...[Details]
There is never a lack of comparison and competition at domestic mobile phone launch conferences. But at the domestic launch of Huawei Mate 30 on September 26, the gunpowder smell seemed particularly ...[Details]
According to media reports, recently, QuantumScape, a solid-state battery company invested by Bill Gates, is going public through a SPAC (special purpose acquisition company) through a merger with Ke...[Details]
The U.S. Air Force recently deployed a robot dog during its first-ever Simultaneous Nuclear Readiness Training (SNORT) at MacDill Air Force Base in Florida.
The so-called robot dog is actually...[Details]
1 Introduction
In today's society, with the continuous progress of science and technology, more and more modern medical devices have been rapidly developed, especially electronic instruments t...[Details]
In the hot summer, the proportion of solar power generation in the energy mix has reached a new high. But what should we do when there is no sun on rainy days? The solution is to use bidirectional c...[Details]
Through electricity data, we can analyze the credit status of a company, reflect the economic operation of a region, and explore new value growth points... In the era of digital economy, the massiv...[Details]
With the departure of several manufacturers such as Nvidia, Intel, and Texas Instruments, the mobile phone chip market pattern has been formed, including Qualcomm, MediaTek, Samsung, the unique Apple...[Details]
Divided into three files Main.c (main program file) LCD.c (LCD screen driver) LCDFont.h (LCD font library & graphics library) Call structure: Main.c calls LCD.c and LCDFont.h (graphics library) at ...[Details]
Today I accomplish a application on PIC32MZ EC Starter Kit. The feature of application is to light up LED when key released and put out LED when key pressed. LED is the Starter Kit LED1 connecting...[Details]
TD-LTE, FDD-LTE and LTE-Advanced (LTE-A) wireless technologies use several different multiple-input multiple-output (MIMO) techniques. As the complexity of MIMO systems increases, the test methods wil...[Details]
Yesterday, Xiaopeng Motors used lithium iron phosphate batteries to make a standard endurance version in its original configuration list, just like Tesla. As shown in the figure below, in the ...[Details]
On the evening of October 24, Yicheng New Energy released its third quarterly report. Although the amount of losses is decreasing, its performance is still far from ideal. Prior to this, on October 10...[Details]
PCB Design
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