You can learn from our mistakes.
Summing Amplifier
Note: For this and future circuits topics I’ll be using LTSpice, which is provided free from Linear Technology here. I also recommend viewing my LTSpice Tutorial. Also, unless otherwise stated, any future discussions involving op-amps will assume an ideal op-amp. This will assume that the voltages at both inputs are at the same voltage [...]
Difference Amplifier
Note: For this and future circuits topics I’ll be using LTSpice, which is provided free from Linear Technology here. I also recommend viewing my LTSpice Tutorial. Also, unless otherwise stated, any future discussions involving op-amps will assume an ideal op-amp. This will assume that the voltages at both inputs are at the same voltage [...]
I just wanted a quick post for people like me who think that some things can’t be as easy as they seem. In this case, using a crystal oscillator.
Looking in the data sheet for your PIC, it will show you the different ways the PIC’s clock can be driven. You’ll notice that in terms of [...]
Non-inverting Amplifier
Note: For this and future circuits topics I’ll be using LTSpice, which is provided free from Linear Technology here. I also recommend viewing my LTSpice Tutorial. Also, unless otherwise stated, any future discussions involving op-amps will assume an ideal op-amp. This will assume that the voltages at both inputs are at the same voltage [...]
Inverting Amplifier
Note: For this and future circuits topics I’ll be using LTSpice, which is provided free from Linear Technology here. I also recommend viewing my LTSpice Tutorial. Also, unless otherwise stated, any future discussions involving op-amps will assume an ideal op-amp. This will assume that the voltages at both inputs are at the same voltage [...]