Has anyone used this microcontroller before? The dedicated programmer for OTP is several hundred yuan too expensive. Is there any other way to program it?...
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I have already had several fake hardware engineer friends exposed by this question.
It is known that the initial voltages of capacitors C1, C2, and C3 are all 5V before K1 is closed. What are the pote...
V = 10/4095 * (( Code + 2048))0x00FFF) - 5The code is parsed in unsigned format, not in signed format. For example, if parsed in unsigned format, the sampling result is 2047 (7FFh) at 5V, 0 (0000h) or...
Reprinted from: "Using Python to control hardware 43-Automation of frequency response test of conditioning circuit"This time, we use the F5520A and F8808A introduced earlier to measure the frequency r...
With the continuous development of display technology, the resolution of displays is also constantly improving, from standard definition, high definition, 1080P, 2K to 3K and 4K resolution. Because th...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
When making products, short-circuit protection for MOS tubes is very important. The simplest way is to add a recoverable fuse, but this will greatly increase the cost of production, which is a very la...[Details]
This article discusses how to make four test devices from a six-inverter IC: a logic probe with a well-defined logic voltage window and an input impedance of about 1 MΩ; an open-circuit tester with a...[Details]
Everyone agrees that solid-state batteries will be the next big thing in electric vehicle technology.
While solid-state batteries can offer higher energy density and lower costs, th...[Details]
How to select a Leeb hardness tester How to select a Leeb hardness tester How to select a Leeb hardness tester How to select a Leeb hardness tester
Leeb hardness tester is a measuring and testing i...[Details]
OmniVision released the OV48C at CES, a 48-megapixel image sensor with a large 1.2-micron pixel size, which officials say can provide high resolution and excellent low-light photography performance f...[Details]
In the figure, a small current step is applied from the test fixture to the power system to see what the response is. The output impedance of this probe setup is 25 ohms. This is the 50 ohm imped...[Details]
HV9963 is a current mode controlled LED driver that can be used to control PWM converters (buck, boost, boost-buck or SEPIC). The PWM dimming ratio is greater than 5000:1. It has an internal 40V linea...[Details]
According to foreign media reports, US President Donald Trump claimed on Twitter that Google "rigged" the voting results in the 2016 election, depriving him of a larger lead over his opponent, and th...[Details]
According to foreign media reports, the US Patent and Trademark Office has granted Apple a series of new patents, including external lighting systems and warning systems for self-driving cars, recycl...[Details]
The employee code of conduct has been updated many times, and stepping on tables and chairs at will is also a violation In December 1984, the labor discipline management regulations issued by Qingd...[Details]
Logical operators are used for logical operations on Boolean variables, constants, and simple logical expressions formed with the help of comparison operators.
Operators
Number o...[Details]
1.GCC+PN(WinAVR-20071221) Introduction: WinAVR-20071221 comes with Programmer's Notepad, which is an easy-to-use and powerful code editor with basic functions such as project management, syntax colo...[Details]
As one of the main components of the magnetic flap level gauge, the measuring float is the part of the magnetic flap level gauge that contacts the measured liquid. Different measuring media have di...[Details]
Soft starter undervoltage fault is one of the common problems in electrical systems. This article will introduce the causes, diagnosis methods, treatment measures and prevention measures of soft st...[Details]