There is a 103 bypass capacitor in the LT1763 official circuit.I would like to ask if the capacitance of this capacitor can be changed? Because I only have a relatively large 103 film capacitor, can I...
Author: Huang Gang, a member of Yibo Technology Expressway MediaA question that most friends would like to know:How high a rate can a PCB hard board run: 10Gbps, 25Gbps, 56Gbps or even 112Gbps are all...
I saw a blog post about the basic issues in AD conversion design, so I reposted it to share with you to understand data converter errors and parameters.1. How to select signal conditioning devices bef...
Passive Z-match, balun and harmonic filters for sub-1GHz wireless MCUs ST has released nine chip-scale passive RF balun ICs, including antenna impedance matching and harmonic filtering for the STM3...[Details]
The PIC series 8 -bit microcontrollers launched by Microchip are the first in the industry to adopt the reduced instruction set computer (RISC-Reduced Instruction Set Computer) structure and are cost...[Details]
Although there are many brands of mobile phones on the market, their charging circuits are roughly the same, all using PMOS-based charging circuits. When using PMOS, it is easy to control its swi...[Details]
Today, our lives are highly dependent on sensors. As an extension of the human "five senses", sensors can perceive the world and even observe details that the human body cannot perceive. This abili...[Details]
The standard library function stdio.h provided by the CVAVR system provides a getchar() function, which uses polling to receive data from USART. The polling method is not only inefficient, but also ca...[Details]
This program is suitable for Infineon--XC866 microcontroller, the carrier is 38KHZ, through P3_0 as the sending port, where: 0 is composed of 0.56m high level and 0.56ms low level, 1 is composed of...[Details]
Before learning the Exynos4412 startup process, let's take a look at the Samsung 4412 chip startup block diagram: From the picture, we can see that 4412 has 64K ROM and 256K SRAM. A piece of code h...[Details]
1 Introduction to Cortex-M3/4 Fault The Fault exception of Cortex-M3/4 is caused by illegal memory access (such as accessing address 0, writing to read-only storage location, etc.) and illega...[Details]
On November 20, according to the Securities Times, it was recently reported that Huawei’s HarmonyOS NEXT developer preview version is no longer compatible with Android, and Huawei may launch a versio...[Details]
1. Wireless sensor network technology is widely used and flourishing;
Wireless sensors and sensor networks have a very broad market prospect and will have a profound impact on all areas of hum...[Details]
Touch screens are everywhere around us. In the field of personal portable devices such as PDAs, touch screens save space, are easy to carry, and have better human-computer interaction.
There are ...[Details]
1 Introduction
At present, in the overall planning of large and medium-sized cities, urban rail transit has gradually become the dominant direction of urban transportation facilities construct...[Details]
See the on-site discussion. The expert think tank went to Weiyuan to actively discuss and make suggestions to help the high-quality development of shale gas + industry. Recently, the Provincial Scienc...[Details]
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