1. After the wiring layout is completed, the wiring work will begin. In the circuit of the PCB, the distributed parameters between two adjacent parallel wires can be equivalent to mutually coupled ind...
Error vector analysis is a method of quantitatively representing the performance of a transmitter or receiver using amplitude error and phase error. By using a vector signal analyzer with error vector...
I recently soldered a LIS25BA module. When connected to the STM32, the IIC was configured according to the normal address and did not work. I'd like to ask what's going on. By the way, can I directly ...
[List Announced]According to everyone's responses, the netizens who received the blood oximeter are:
@ yichun417
@ddllxxrrPlease confirm your personal information in the forum before April 3 and reply...
The code is as follows
In the file main.c
white(1)
{a();
}
In the file bcvoid a()
{. . . . .// No call related to b function
}
void b()
{. . . . .// There is no call related to function a
}The problem...
The conditions for urine to break, to study the instability of Ruitai, surface tension, is not a simple spherical formulaThe famous physicist Feynman once said: Another value of science is to provide ...
On the evening of January 3, Jingye Intelligent released its performance forecast, predicting that the net profit attributable to the parent company's owners in 2022 will be around 118 million yu...[Details]
At first, I wanted to use the "Download & Run function" of supervivi+DNW in Nor Flash to download uboot.bin to SDRAM for debugging. However, since the laptop has been installed as ubuntu + Virtualbox...[Details]
Passive probes are widely used by engineers in various tests for their ruggedness and low price. The bandwidth of passive probes ranges from a few hundred MHz to 1 GHz. This specification is obtained...[Details]
Guo Jianbo, Chairman (President) and Party Secretary of China Electric Power Research Institute Co., Ltd.
Chairman Kou Wei's report at the 2019 mid-year work conference of State Grid Corporati...[Details]
According to Vadim Yuryev of the technology channel Max Tech, Apple's M3 Ultra chip may adopt a completely new design and become an independent chip, rather than a combination of two M3 Max chips l...[Details]
At Apple's fall conference, in addition to the new iPhone 11 series of mobile phones, Apple Watch also appeared on the stage of Apple's conference last night. This may be the fastest-paced press co...[Details]
The signing ceremony of the 20th China-ASEAN Expo was held in Nanning on September 17. This year's CAEXPO organized the signing of 470 investment cooperation projects with a total investment of 487.3 ...[Details]
In a conference call this week, Intel said it had started shipping its 10th-generation "Ice Lake" processors to OEMs in the second quarter. These products are mainly aimed at the notebook market, usi...[Details]
51 microcontroller 51 microcontroller is the collective name for all microcontrollers compatible with the Intel 8031 instruction system. The ancestor of this series of microcontrollers is Intel...[Details]
According to IT Home on May 28, a new OPPO phone with model PHA120 has passed the network access certification of the Ministry of Industry and Information Technology, and is suspected to be the new v...[Details]
In many liquid level measurement applications such as chemical and pharmaceutical industries, the flow, addition or discharge of liquid materials, as well as tank vibration caused by environmental ...[Details]
1 Introduction
The high-frequency high-voltage generator is the core unit of the X-ray machine. The high-frequency high-voltage generator of the medical X-ray machine is powered by ...[Details]
Wideband amplifier with 80DB logarithmic compression characteristics
Function of the circuit
The circuit using the logarithmic conversion characteristics of transistor IO and VBE can only proc...[Details]
On March 16, the 9th AUBO Intelligent Technology Partner Conference 2024 was grandly held in Changzhou. This partner conference was jointly held by AUBO Intelligent and Siemens (China) for the firs...[Details]
Select 8098 single-chip microcomputer HSO0, HSO1, HSO2 to output three SPWM waves, and get six SPWM signals after the phase-splitting delay shaping interlocking circuit shown in the figure. In this w...[Details]