[align=left]Let vi2=0, the input impedance seen from the port between vi1 and the common ground is R1; [/font][/align][align=left]Let vi1=0, the input impedance seen from the port between vi2 and the ...
Hi everyone! I have a basic question.
My schematic diagram uses 9012 and 9013, both of which are SOT-23 packages.
See the figure below,
This is the schematic diagram of 9012:Schematic diagram of 9013:...
[p=35, null, left][color=#555555]1. When we get an unfamiliar processor to develop a product, what are the first things we need to understand? [/color][/p][p=35, null, left][color=#555555] 1). Which c...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:02[/i]In terms of strategy, the A15 has been placed in the high-end market, so the A12 is placed in the mid-range market. According to ...
import time #Introduce the time class time.sleep(1) # Delay 1s time.sleep_ms(500) # Delay 500ms time.sleep_us(10) # Delay 10us start = time.ticks_ms() # Get the millisecond counter value pyb.delay(123...
After connecting to the computer for several days, I visited the dedicated Rapid IoT Studio portal: http://rapid-iot-studio.nxp.com and finally connected. I had been using the mobile phone APP to log ...
1. Equipment Overview
Shell-and-tube heat exchangers are a common heat exchange device used in chemical evaporation and heating equipment. Currently, the tubesheets of shell-and-tube heat exch...[Details]
Is pure electric vehicles a false proposition for long-distance driving? At least from my personal perspective, based on current technological and infrastructure standards, I believe so. Below, I'l...[Details]
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1 Introduction
In the mid-1960s, American scientist Maas conducted extensive experimental research on the charging process of open-cell batteries and proposed an acceptable charging curve for ...[Details]
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A human-machine interface (HMI) refers to the platform used by people to operate a PLC. This platform provides an interface between programs and humans, serving as a medium for information transmis...[Details]
Bosch has released a new SoC series to support L2+ advanced driver assistance functions. The chip integrates high resolution and long-range detection capabilities, and has built-in support for neur...[Details]
My career has been closely tied to the semiconductor industry. From product management to content marketing, I've provided countless forecasts and predictions across a variety of roles. Whethe...[Details]
China, August 21, 2025 – STMicroelectronics (NYSE: STM), a world-leading semiconductor company serving a wide range of electronics applications, has published its IFRS 2025 semi-annual financial re...[Details]
With growing environmental awareness, the continuous improvement of three-electric technology and the increasing deployment of infrastructure such as charging stations, the electrification of new e...[Details]
From time to time, I see some audiophiles spending a lot of money or a lot of time to DIY speakers, but the results are not what they want. Below I list some of the small experiences I summarized b...[Details]
Analog electronics
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