MOS transistor driving voltage and currentMOS transistor driving voltage and current, we know that the driving voltage of the transistor only needs to be greater than 0.7V, so how much current does th...
[i=s]This post was last edited by justd0 on 2020-9-2 22:55[/i]The buttons of ESP32-S2-Kaluga-1 adopt the ADC design, which connects six buttons to resistors of different resistance values to one IO po...
Durable electric motorcycle 16S-17S lithium-ion battery pack solution BQ76940, 17 strings of lithium battery packs have a maximum voltage of 17*4.2 and a maximum voltage of 72V. Use two dual-channel g...
[i=s]This post was last edited by eagler8 on 2020-4-2 20:30[/i]1. Several knowledge points(1) MicroPythonis a streamlined and efficient implementation of Python 3, including a small part of the Python...
Fedora9 Linux development environment settings: 1. Install the network file system NFS. # yum -y install nfs-utils 2. Set NFS to start automatically at boot # systemctl start nfs # systemctl ...[Details]
Driven by orders for power management ICs, display driver ICs, and RF components, foreign capital is optimistic about UMC's renegotiation of orders in the fourth quarter. The ASP (average product pri...[Details]
Metal rotor flowmeter is used to measure the flow of liquid, gas and steam, and is particularly suitable for measuring the flow of medium with low flow rate. Therefore, the application points of metal...[Details]
1. The significance of antenna decoupling network
Most wireless system antenna units are arranged as loosely as possible, and the spacing between them is large enough, so the mutual coup...[Details]
Every four clock cycles of the PIC microcontroller is an internal instruction cycle.
For example: for an 8MHz crystal oscillator, the internal instruction cycle is 1/(8/4) = 0.5 uS
Example 1: 35u...[Details]
In recent years, driven by the rapid growth of the global lithium-ion battery market, the demand for lithium battery copper foil has maintained a steady growth trend. According to statistics from Gao...[Details]
This is a microcontroller electronic clock/timer learning board designed by us. It uses a 6-digit LED digital tube to display hours, minutes, and seconds in 24-hour timing. Functions such as hour and...[Details]
There are two measurement methods for ammonia nitrogen analyzer, one is colorimetric method and the other is electrode method. The principle of colorimetric method is that ammonia nitrogen in water w...[Details]
The last two models in Apple's iPhone 12 series are now available for pre-order. As sales continue to increase, the delivery dates of the new models are gradually postponed, but it is far less...[Details]
The ATmega32 Power-On Reset (POR) pulse is generated by an on-chip detection circuit. The detection levels are shown in Table 15. POR occurs whenever VCC falls below the detection level. The POR circ...[Details]
On January 5, 2022, Qualcomm launched the latest product in the Snapdragon Ride™ platform portfolio - the Snapdragon Ride™ Vision System, which has a new open, scalable, and modular computer vision s...[Details]
Preface
When the industrial control system is running, it will usually encounter various on-site interferences. Anti-interference ability is an important indicator to measure the performance of the...[Details]
DAC—Digital-to-Analog Converter DAC is a digital-to-analog converter, which converts digital quantities into analog quantities. Everyone should understand the principle, so let's jump directly int...[Details]
Song Chen, currently the senior director of the smart business product line of Face++, shared with the audience at the 17th RobotXDay the value and practical experience of applying face recognitio...[Details]
In recent years, the smart home industry has grown more and more, and behind the growth of the industry is fierce competition. Many people are optimistic about this industry, and then they have joine...[Details]
Discrete Device
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