ECE4450 L4.1: Voltage Controlled Amplifiers: Operational Transconductance Amps (ACMS)

Support this channel via a special purpose donation to the Georgia Tech Foundation (GTF210000920), earmarked for my work:    • [OLD] Support This Channel via a Special P...   [Whoops: The title slide should say "Voltage-to-Current," not "Current-to-Voltage"] I prepared this slides deck for a lecture in the Spring 2020 offering of my Georgia Tech class, ECE4450: Analog Circuits for Music Synthesis. Enough people on youtube liked my Moog Ladder lecture that I thought I'd start doing more of these, where I try lecturing into a microphone instead of to a live class. OTAs will appear in future posted lectures on voltage controlled oscillators and filters. Near the end, I think I accidentally say "SSM2161" when I meant to say "SSM2164."

ECE4450 L4.2: 3080 vs 13700 (Operational Transconductance Amplifiers)
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ECE4450 L4.2: 3080 vs 13700 (Operational Transconductance Amplifiers)

ECE4450 L12: Voltage Controlled Oscillators: Triangle Cores; Buchla 259 (Analog Circuits for Music)
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ECE4450 L12: Voltage Controlled Oscillators: Triangle Cores; Buchla 259 (Analog Circuits for Music)

All About Op-Amps
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All About Op-Amps

ECE4450 L18: Exponential Voltage-to-Current Conversion & Tempco Resistors (Analog Circuits 4 Music)
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ECE4450 L18: Exponential Voltage-to-Current Conversion & Tempco Resistors (Analog Circuits 4 Music)

Operational Transconductance Amplifier - OTA LM13700 - Simply Put
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Operational Transconductance Amplifier - OTA LM13700 - Simply Put

ECE4450 L8: Voltage Controlled Oscillators: Sawtooth Cores (Analog Circuits for Music Synthesis)
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ECE4450 L8: Voltage Controlled Oscillators: Sawtooth Cores (Analog Circuits for Music Synthesis)

Op-amp summing circuits: Op--Amp Basics episode 2
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Op-amp summing circuits: Op--Amp Basics episode 2

ECE4450 L19: Single-Pole OTA-C Filters (Analog Circuits for Music Synthesis, Georgia Tech  course)
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ECE4450 L19: Single-Pole OTA-C Filters (Analog Circuits for Music Synthesis, Georgia Tech course)

Why Impedance Matching Still Matters for Transistors
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Why Impedance Matching Still Matters for Transistors

ECE4450 L27: Buchla Lowpass Gates (Analog Circuits for Music Synthesis, Georgia Tech course)
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ECE4450 L27: Buchla Lowpass Gates (Analog Circuits for Music Synthesis, Georgia Tech course)

We printed the world's largest Smith chart to explain how it works.
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We printed the world's largest Smith chart to explain how it works.

Single Transistor Voltage Controlled amplifier! (VCA)
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Single Transistor Voltage Controlled amplifier! (VCA)

ECE4450 L22: Moog Ladder Filters Analyzed (Analog Circuits for Music Synthesis, Georgia Tech course)
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ECE4450 L22: Moog Ladder Filters Analyzed (Analog Circuits for Music Synthesis, Georgia Tech course)

Designing a simple analog kick drum from scratch
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Designing a simple analog kick drum from scratch

Bipolar Junction Transistors (BJT) Current Sources - Current Mirror (084b)
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Bipolar Junction Transistors (BJT) Current Sources - Current Mirror (084b)

ECE4450 L26: Sallen-Key Filters & the Korg MS-20 VCF (Analog Circuits for Music Synthesis)
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ECE4450 L26: Sallen-Key Filters & the Korg MS-20 VCF (Analog Circuits for Music Synthesis)

ECE3400 Lecture 27: BJT Push-Pull Amplifiers and VBE Multipliers (Analog Electronics, Georgia Tech)
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ECE3400 Lecture 27: BJT Push-Pull Amplifiers and VBE Multipliers (Analog Electronics, Georgia Tech)

Making a VCA with an OTA
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Making a VCA with an OTA

Current Sense Amplifiers (2/2): Examples and Circuit with LT6105
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Current Sense Amplifiers (2/2): Examples and Circuit with LT6105

ECE4450 L7: Serge VCA Analysis (Analog Circuits for Music Synthesis, Georgia Tech course)
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ECE4450 L7: Serge VCA Analysis (Analog Circuits for Music Synthesis, Georgia Tech course)