-
The same frequency detector is also called product detector or coherent detector. Figure 5.5-17 is a block diagram of the synchronous detection principle. Synchronous detection requires that ...[Details]
-
1. Atomic operations Atomic operations refer to operations that are not interrupted by other code paths during execution. Examples of commonly used atomic operation functions: atomic_t v = ATOMIC_...[Details]
-
Keithley SourceMeter 2450 is Keithley's new generation digital source meter (SMU) instrument, which truly brings Ohm's law (current, voltage and resistance) testing to your fingertips. Its innovative...[Details]
-
Foreign media MySmartPrice today exposed the appearance renderings of Samsung Galaxy Z Fold 2. The renderings show that the Samsung Galaxy Z Fold 2 comes in two colors: Quantum Black and Mis...[Details]
-
The protection circuit for the reverse polarity of the power supply voltage of the op amp is shown in Figures (a) and (b). Figure (a) is
the protection circuit
for a single-stage amplifie...[Details]
-
The Beijing Municipal Urban Management Committee has announced the review and acceptance results of the second batch of 2020 unit internal public charging facility construction subsidy projects. A ...[Details]
-
#include "include.h" /*------------------pwm function initialization-------------------*/ void PWM_GO(void) { PWMCFG &= 0xBF; //Set CBTADC position to 0, that is, ADC conversion will n...[Details]
-
Oscilloscope operators sometimes find such a phenomenon: when using a probe to detect a signal, the measured signal jumps up and down, and the waveform is abnormal. If the afterglow display is used...[Details]
-
10℃, 2℃, -3℃...
The lowest temperature in the weather forecast has already dropped below 0℃
The arrival of Lidong also officially tells us that winter is coming.
We often...[Details]
-
For the new PCB board we just got , we should first roughly observe whether there are any problems on the board, such as whether there are obvious cracks, short circuits, open circuits, etc. If neces...[Details]
-
All resistors are 1/4W.The circuit is powered by 9...15V DC or AC. When In Circuit Programming (ISP) the connector may be used as the power source to power the target programmer. Diodes D2 and D6 prot...[Details]
-
/**********************************************************************
* File name: main.c
* Program author: kidcao1987
* Program version: V1.0
* Function description: There is an LED light in th...[Details]
-
According to foreign media XDA, the name of Qualcomm's next-generation wearable device SoC appeared in the Android code, and the name is expected to be Snapdragon Wear 5100. Just before that, ...[Details]
-
It is easy to find 100fF capacitors as parasitic elements in your power supply. You must understand that you have to deal with them to get a power supply that complies with EMI standards.
A small a...[Details]
-
In an intelligent workshop in the Chengdu Economic Development Zone's Jingrong Digital Economy Industrial Park, workers are working in an orderly manner, and the fully automatic production line is run...[Details]