Unity Gain Follower by IC LM741

This is the Voltage Follower used to transfer or copy a voltage from a first circuit (Vin) to a second circuit (V out),with gain rate is equal to 1 only, that is AV = Vout/Vin = 1 ; Vout = Vin.
The input has high impedance, and the output is low impedance.

It prevents the first circuit from loading of the second circuit, the output current don’t lower.
We used the op-amp IC LM741 for this operation that is easily and low cost.

Unity Gain Follower by IC LM741
This be Unity Gain Follower by IC LM741 circuit, Use for fine impedance tall from go to low. Be compared as the bumper of electronics circuit well. By this easy last circuit extend a contract that go out to pin 2 be making expansion ratio equals to one. make Vout = Vin

Negative to positive voltage Supply with LM741
In sometimes when friends want to modify negative voltage source from the outside is positive voltage. We try to come to see this circuit use op-amp IC LM741, be usable easily and, It can change R1,R2 for fix the expansion ratio has of the circuit with. See the detail in the circuit adds ...
Inverting Amplifier by IC LM741
Inverting Amplifier by IC LM741 Friends at study about the integrated circuit op-amp may nobody that strange Inverting Amplifier by IC LM741. Today we come to see this circuit again. Reserve will valuable in applying work other circuit. Get in the future by we fix R1 and R2. As a r ...
Non - Inverting Amplifier by IC LM741
This is Non - Inverting Amplifier Circuit by IC LM741. For amplifier signal Frequency low power. Today we try out Non - Inverting Amplifier circuit by IC LM741. Many you have who to ever study about the integrated circuit op-amp may appear familiar good with this circuit. It basicall ...
Buffer op-amp by IC LM741
The buffer circuit,Used for coupling two circuits togethe, such as the differential family of the IC or transistor that's not good impedance matching.The op-amp IC objects have the output low impedance and input high impedance. When connected to other circuits, so there is no any effect.The ...
50 ohm driver circuit
When you are connected to buffer a tester to outside tool, we should have an booster with enough bandwidth and power disposition ability. This circuit is a very simple for unity gain buffer; it is only two pairs of emitter followers. The base emitter voltages of Q1 and Q2 cancel out, and so do ...