﻿Subject: Replacement factory module
From: 张杰 <zhangjie@longteng-co-ltd.gd.cn>

Our factory floor has some examples of older equipment that require control signals to be amplified. We had a device to adjust signals for this type of machine, but recently it was broken (smashed).

This is an appropriate project to teach you about inputs.

Jie. 

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From: Carl Tesky <carl@longteng-co-ltd.gd.cn>

Smashed?? Hang on a sec, what happened? Is everyone okay?

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From: 张杰 <zhangjie@longteng-co-ltd.gd.cn>

No need to worry.

Jie.

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From: 张杰 <zhangjie@longteng-co-ltd.gd.cn>

Looks good. Thank you.

Jie.

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From: Carl Tesky <carl@longteng-co-ltd.gd.cn>

Take care, yeah?