[i=s]This post was last edited by qwqwqw2088 on 2020-5-7 08:44[/i]When faced with thousands of thermistor types, selecting the right one can be quite overwhelming. Here are some of the important param...
I'm using an atmel chip recently. Its internal eeprom writes data very quickly for the first time, but becomes very slow to write data to the same location afterwards. It takes about 8s to write 5K da...
Notable additions to 7.0.0 since 6.3.0Support for the CircuitPython development workflow over BLE.
Camera support on ESP32S2.
qrio: QR code decoding.
The keypad key-scanning module.
Run-time customiza...
RT, I'd like to share a board made by my dad's company. At the beginning of the development, they used a part that they had some stock on hand.
Motorola's six-NOT gate chip was finished, but it was di...
Is it necessary to place copper between pairs of differential lines on a double-sided board to isolate crosstalk? Do I still need to place copper if the spacing between several sets of differential li...
1. Instrument Model Keysight Handheld Spectrum Analyzer N9913A 2. Fault Information Customer feedback: The instrument cannot be used normally and the test is abnormal 3. Testing process The enginee...[Details]
Microchip Technology Inc., a global leading supplier of integrated microcontroller, mixed signal, analog devices and flash patent solutions, recently announced the launch of MPLAB® Xpress cloud-based ...[Details]
1. S3C2440 system clock system The clock control logic of S3C2440 can be connected to an external crystal oscillator, and then generate a clock source through the internal circuit; it can also direc...[Details]
Induction cooker oscillation circuit: (1) When Vi is input at point G and V7 is OFF (V7=0V), V5 is equal to the forward voltage drop of D12 and D13, and when V6 is on, C5 is charged by R56 and R54. ...[Details]
Use AVR's external interrupt INT1 to detect PD3Key. If a key is pressed, the sleeping MCU will be awakened and the LED of its PB port will increase by 1. #include iom16v.h #include "D:I...[Details]
1. Display screen size design There are three important factors when designing the screen size:
(1) The need to display content;
(2) Site space conditions;
(3) Display unit template si...[Details]
Thanks to IT Home netizens @扮著努力@HHXu97@ConstantineYHN for submitting clues, Huawei Mate 40 and P40 Pro have pushed the HarmonyOS 2.0.0.212 version update, with sizes of 309MB and 321MB. Up...[Details]
Quantification of protein biomarkers in blood with picomolar sensitivity requires labor-intensive incubation and washing steps. Detection of proteins in sweat allows for instant monitoring, but the...[Details]
introduction
Liquid crystal displays are mainly composed of LCD (liquid crystal panel) and backlight. Because LCD itself does not emit light, it needs to use external light sources to achieve ...[Details]
The author of the article, John Wilson, worked as a R&D manager at a leading European truck manufacturer for 11 years, followed by 9 years in technical, sales and marketing positions at electrical...[Details]
Regarding the use of semaphores, the program's own help file explains:
A semaphore (mutex) is an object used to protect access to a shared resource. The code that accesses the shared resource is call...[Details]
Magnetic flap level gauges are classified into different categories according to different standards. Common types include standard type, anti-corrosion type (also known as lined type magnetic flap...[Details]
John English, Marketing Director, Service Provider Solutions, NETSCOUT Heather Broughton, Senior Director, Service Provider Marketing, NETSCOUT In today's rapidly changing digital age, low-latency,...[Details]
From December 5th to 6th, 2022, the "2022 Fourth Intelligent Cockpit and User Experience Conference" was successfully held in Shanghai. Fujitsu Minami Software was invited to attend the conference ...[Details]
Yan'an High-tech Zone Investment Promotion Team went to Chengdu and Wenzhou to conduct investment promotion inspection activities. From October 14th to 19th, Qin Li, member of the Party Working Commit...[Details]
Analogue and Mixed Signal
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