Below is video tutorial about fundamental of signal conditioning part I from measurement computing. On this part, there are three topics will be covered. There are amplification, instrumentation amplifiers and filtering.
Simple data acquisition system contain a MUX, instrumentation amplifier and ADC. Mux or called Multiplexer acts as the input switching. This device will chose which input will be amplified. The input which is amplified still an analog signal. This analog signal will be transform into digital data using ADC (Analog Digital Converter). Watch the video for further information.