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a series of buttons for scene recalls and mutes for d&b D series and other amplifiers
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Moved the ‘question” to the correct item.
The 1.3.1 version doesn’t have the jumper for the vcc/gnd swap, I wasn’t referring to this.
The solder jumper on the back and the jumper on the front, as in…
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### How can we help?
I would like someone else to build the manifest.
### Please read and ensure the following
- [X] The installer meets the above requirements
### Please provide the following inf…
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This is not really an issue more a question. Before trying this software, are there any informations about the mWatts that falls out of the PI? There was mentioned a simple transistor amplifier. Is t…
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Since we are using a 4 ch ADC, we can use the [AD8618](https://www.analog.com/en/products/ad8618.html) 4 ch low-offset amplifier for the transimpedance amplification.
This way, we end up with one cha…
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对数放大器实实质上就是一种对数变换器,是指输出信号幅值与输入信号幅值呈对数函数关系的基本放大电路。
在电子测量技术领域之中,某些信号的电压具有比较宽的动态范围,例如在雷达、声纳等无线电接受系统中,接收机前端信号动态范围可以达到120dB甚至更高.一般的线性放大器不能处理这样宽的动态范围,为了更加方便的测试和分析这些信号,在现代测量接收机的设计中,采用大动态范围对数放大器设计技术。
本…
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we are looking for 1-7GHz range
GRF2003 can be used as a low cost gain blocks. More [choices](https://pl.mouser.com/Semiconductors/Wireless-RF-Integrated-Circuits/RF-Amplifier/_/N-3ri04?P=1z0z7ptZ1yy…
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The TM4C can't really deliver enough current to drive 0.7V into 75 ohms. It can just about manage 0.6V into 75 ohms, but this is a little dim and pushing the GPIO outputs very hard.
We should add a…
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Hi Dear Wolle!
Is it possible to allocate a separate pin for ESP32 S3 on which a high level would appear in sleep mode. I would like to use it to cut off the power supply to the audio power amplifier…