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OpAmp Design & Application Tutorial – Digital-to-Analog Converter (DAC) Circuit R-2R Ladder – Part 5

This concludes the series of tutorial videos on the R-2R ladder network circuit as an example of operational amplifier design and applications. The video will continue to discuss the 4-bit digital-to-analog converter (DAC) and R-2R ladder circuit using the superposition principle to analyze the DAC. After viewing the above video on the R-2R digital-to-analog converter [...] . . . → Read More: OpAmp Design & Application Tutorial – Digital-to-Analog Converter (DAC) Circuit R-2R Ladder – Part 5

Op Amp (Operational Amplifier) Design and Circuit Tutorial (Part 3)

We use the same example from the previous article. The video will show once again how to go from an input-output relation described as an algebraic equation to a block diagram form. In this design, we use fewer number of op amps to implement a circuit describng the equation. To summarize, the previous two articles [...] . . . → Read More: Op Amp (Operational Amplifier) Design and Circuit Tutorial (Part 3)

Op Amp (Operational Amplifier) Design and Circuit Tutorial – Interface Design – Part 1

A series of videos showing how to do interface design using operational amplifiers. The videos shows how to maximize the power delivered to a load using a noninverting design and an inverting design. Loading effects of the inverting design are briefly discussed. Some of the links in the post above are “affiliate links.” This means [...] . . . → Read More: Op Amp (Operational Amplifier) Design and Circuit Tutorial – Interface Design – Part 1

Operational Amplifier (Op Amp) Tutorial – Difference Amplifier or Subtractor Circuit

The following configuration for the operational amplifier is known as a difference amplifier or subtractor. You can think of it as a combination of an inverting amplifier and non-inverting amplifier discussed earlier. You can use the concept of superposition to get the desired results. Some of the links in the post above are “affiliate links.” [...] . . . → Read More: Operational Amplifier (Op Amp) Tutorial – Difference Amplifier or Subtractor Circuit

Op Amp (Operational Amplifier) Design Basics – Inverting Amplifier – Loading Effects –

The previous videos talked about the inverting amplifier as a single input device and as a summer. When implementing the inverting amplifier, loading effects must be considered. In other words, when hooking up circuits together the circuit or mathematical operation may change for each circuit after being connected with one another. Some of the links [...] . . . → Read More: Op Amp (Operational Amplifier) Design Basics – Inverting Amplifier – Loading Effects –