Adafruit 2086 Evil Mad Scientist Labs XL741 Discrete Op-Amp Kit Arduino, Electronics and Robotics Electan, OnLine Store
Simple Op-Amp | Discrete Semiconductor Circuits | Electronics Textbook
Audio Blast: Eastern Electric Minimax DAC Plus - discrete opamp rolling - Page 2 of 3 - Dagogo | Page 2
4QD-TEC: discrete op-amps
Discrete Op-Amp Jfet Active DI Prototype – Bumblebee Pro
Discrete Operational Amplifier"
transistors - Discrete opamp design - Electrical Engineering Stack Exchange
Discrete Operational Amplifier
Sparkos Labs, Inc. Discrete op amps for amplifying audio signals
Op-amp made from Discrete Components - Frank Milburn's Blog - Personal Blogs - element14 Community
Sparkos Labs, Inc. Discrete op amps for amplifying audio signals
Discrete Opamp - Burson Audio
Build an op amp with three discrete transistors - EDN
Discrete Op-amps
Discrete Op Amp : 5 Steps - Instructables
Jenson JE-990 discrete op amp - diyAudio
Simple Op-Amp | Discrete Semiconductor Circuits | Electronics Textbook
The XL741 Discrete Operational Amplifier | Evil Mad Scientist Laboratories
Discrete Operational Amplifier
An Op-Amp From The Ground Up | Hackaday
Op-amp made from Discrete Components - Frank Milburn's Blog - Personal Blogs - element14 Community
Lab 5: Discrete opamp
Another discrete (germanium) op-amp
Orange Dual Discrete OP-Amp – Orange Amps
