[i=s]This post was last edited by a fish swimming around on 2020-4-13 15:19[/i]Cypress - Bluetooth Touch Development Board
STM32F469-Dis
STM32L
STM32G0
Qingke wifi development board kit
NXP LPC Dual-c...
Please see this schematic diagram for measuring 'mains' voltage found on the Internet.There are four series resistors from Lin and Nin. R6, R7, R8, R9 and R11, R12, R13, R15, where:
1. Why do we use t...
[i=s]This post was last edited by freeelectron on 2022-1-18 16:35[/i]First of all, I would like to thank EEWORLD and GD32 officials for giving me this review opportunity. Thank you !1. Download:
https...
This is the signal of LTC2325-16 I captured. Channel A and Channel B are not connected. Channel C is connected to a 60khz 2V sine wave (connected to IN3+, IN3- and the signal generator), and Channel D...
New key scanning programHowever, after browsing the Internet for a long time and reading a lot of source code, I did not find any trace of this key processing method, so I shared it with my colleagues...
The first method: edit the library file directly in the schematic diagram, and then update it to the schematic diagram. The operation is as follows:
The first step is to select the component you want ...
1. Introduction: The STC89C52 microcontroller can be controlled by buttons to output different waveform signals. By passing 5V voltage to the PCB board through USB, square wave, triangle wave, sawtoo...[Details]
The AD10242 circuit is a high-speed analog-to-digital converter (ADC) launched by the American ADI Company. With a sampling speed of up to 40MHz per second, it is the latest high-speed, high-perfor...[Details]
Cadence Design Systems, Inc. and National Instruments Corporation (NASDAQ: NI) today announced that they have reached a definitive agreement for Cadence to acquire AWR Corporation. AWR is a whol...[Details]
Uhnder, which is disrupting the mobility market with digital sensing, announced that it had completed a $45 million Series C financing round in November 2020. With the support of new and existing inv...[Details]
There has been constant speculation in the industry about whether BOE will provide OLED panels for Apple's iPhone 13 series. Korean media recently reported that BOE is expected to supply more than 15...[Details]
Maybe for beginners learning single-chip microcomputers, the first step should be to control the lighting of the LED, and then the flashing. My journey with single-chip microcomputers was also like th...[Details]
It is the invisible programmable components beneath the user's finger that make handheld devices so convenient and fun. These handheld devices are equipped with batteries that can last for a child'...[Details]
Apple today pushed a new macOS Big Sur 11.0.1 Beta to developers for testing purposes. This new Beta replaces the macOS Big Sur 11 Beta 10 update released two weeks ago. macOS Big Sur Beta is current...[Details]
In the production process, we always encounter a phenomenon that one, one string, or several strings of lamp beads cannot light up when testing after mounting on the board. Here is a summary of thi...[Details]
The hydrogen sulfide gas detector is mainly composed of electrochemical sensors, electronic components and display parts. The sensor converts the hydrogen sulfide gas in the environment into an elect...[Details]
The article also shows that a graphical representation of this conversion as a function of frequency looks very much like a Smith Chart. The method presented in this article is useful in simplifyin...[Details]
1. Experimental Purpose (1) Learn and master the use of Quartus II (2) Learn the design and hardware testing of simple sequential circuits. (3) Learn to use VHDL language method for logic design inpu...[Details]
1. LED dedicated switching power supply. The power supply can only be moisture-proof, not waterproof, so waterproof measures must be taken when the power supply is external.
2. The switching p...[Details]
1. Introduction
With the continuous development of human science and technology, the night of our planet is becoming brighter and more gorgeous. Behind these changes is the continuous developm...[Details]
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