When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. SKOKIE, ILL.— Studio Technologies announced its Model 45DR and Model 45DC Dante-to-Party-Line ...
This circuit was requested by an school teacher. It is a simple intercom that anyone can put together and get to work. It is based on the LM380 IC chip. This chip is able to put out 2 watts of power ...
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