Display # 
Didactic Comparator (CB1431E) 11 March 2020
Light Comparator (CB1383E) 11 March 2020
Amplifier For Thermoelectric Pair (CB1432E) 17 November 2019
Preamplifier Module (CB1386E) 15 November 2019
18W Amplifier (CB1376E) 14 November 2019
Transistor RIAA Preamplifier (CB1372E) 13 November 2019
RIAA 3-Transistor Equalizer (CB1371E) 12 November 2019
1 V Precision Reference (CB1285E ) 07 November 2018
Auto Stabilized Zener using the 741 (CB1283E) 07 November 2018
RIAA Preamp (CB1260E) 02 November 2018
Preamplifier with NE542 (CB1258E ) 01 November 2018
High Stability Voltage Reference (CB1211E) 24 October 2018
Gain 100 with the 741 (CB902E) 12 April 2017
Instrumentation Amplifier TL082 (CB901E) 11 April 2017
NAB Preamplifier (CB846E) 16 February 2017
Amplifier Stage Using the TL060 (CB842E) 12 February 2017
TwoTransistor Amplifier (CB987E) 07 December 2016
280 mW amplifier with 741 (CB986E) 06 December 2016
Audio Power Amplifier with 741 (CB985E) 05 December 2016
Amplifier with 741 – II (CB984E) 04 December 2016
Amplifier with 741 – I (CB983E) 03 December 2016
5.5 W amplifier - LA4420 (CB981E) 01 December 2016
700 mW amplifier with LM386 (CB966E) 30 November 2016
1-Transistor Amplifier Stage (CB961E) 25 November 2016
Middle Control (CB955E) 02 November 2016
Preamplifier with Virtual Ground (CB947E) 03 October 2016
Preamplifier with Several Gains (CB933E) 17 September 2016
Simple Preamplifier II (CB932E) 16 September 2016
Simple Preamplifier (CB931E) 15 September 2016
Bass-Booster Preamplifier with 741 (CB926E) 13 September 2016

Circuit Bench