As mentioned above, the three basic configuration amplifier circuits have their own advantages and disadvantages. If two of the configuration circuits are properly combined to form a combined amplifie...
This is a switch input circuit composed of four diodes that I saw on the Internet. The analysis is as follows: 1. When SW1 is open, R7-D5-R5 forms a path, the voltage at point A is about 10V, point B ...
[list=1] [*][size=4][color=#000000]Single-step operation is possible, but continuous operation always returns to address 0: Watchdog is not turned off, and continuous operation resets DSP back to addr...
We are a testing machine manufacturer. Our boss said that in order to prevent customers from not paying, we need to put a clock chip in the lower computer.
Used for timing. If the customer does not pa...
Beijing time, September 19th morning news, it was reported that the disassembly analysis showed that Apple iPhone 14 uses Qualcomm satellite chip, but additional Apple customized components are added...[Details]
This is a sine wave inverter power module with complete protection functions. It adopts a two-stage power conversion architecture of DC/AC/power frequency transformer. The full-bridge DC/AC circu...[Details]
The huge opportunities and changes brought by the "New Four Modernizations" to the automotive industry have also impacted the existing supply chain system. Domestic chip
companies
that were onc...[Details]
The whole process of designing a 200W solar photovoltaic grid-connected inverter can directly convert the DC power generated by the solar panel into 220V/50Hz industrial frequency sinusoidal AC power...[Details]
Overview
With the development of automotive electronics technology, the scale of embedded software in the automotive electronics field is becoming larger and larger, and the software architect...[Details]
Kernel version: 2.6.14
CPU architecture: ARM920T
Author: ce123(http://blog.csdn.net/ce123)
When an application sends a signal, it is mainly done through kill. Note: Don't be confused by "kill...[Details]
Every invention in the automobile can be said to be the crystallization of human wisdom. We have to admit that when an advanced technology comes out and becomes a "unicorn", it will make a lot of mon...[Details]
O. Introduction
This system effectively combines the microcontroller and FPGA to realize equal-precision frequency measurement and IDDS technology, giving full play to their respective adv...[Details]
Is there any difference in the length of the acceleration and deceleration time of a stepper motor? What is the acceleration and deceleration time of a general stepper motor?
Stepper motors a...[Details]
The digital multimeter can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, inductance, frequency, battery, diode, transistor hFE and continuity test, and has an autom...[Details]
The network access map of Samsung's mid-range model Galaxy A52 5G by the Ministry of Industry and Information Technology has been exposed. From the picture, it can be confirmed that the Samsung...[Details]
PIC programming is relatively simple, but some concepts are still difficult for beginners to understand, which affects programming. For example, PIC microcontroller beginners are more likely to make ...[Details]
Recently, TDK announced that it has developed a technology that can use ultrasound to transmit data and energy, and even supports penetrating metal shielding. In this process, piezoelectric materia...[Details]
The access control system is a new modern public security management system. It integrates microcomputer automatic identification technology and modern security management measures. It involves m...[Details]
Analog electronics
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