circuit idea - circuit-fantasia > circuit stories |
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Circuit Stories on the Whiteboard... Understand, Build and Invent Circuits!* NEW * Op-amp inverting current-to-voltage converter * NEW * |
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Stories about Passive Converters |
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Passive voltage-to-current converter understand - build - invent |
Passive current-to-voltage converter understand - build - invent |
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Stories about Op-Amp Converters |
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Op-amp ammeter made by a galvanometer understand - build - invent |
Op-amp inverting voltage-to-current converter understand - build - invent | Op-amp inverting current-to-voltage converter * NEW * understand - build - invent | ||||
Transimpedance amplifier understand - build - invent |
Inverting op-amp RC integrator understand - build - invent |
How do we create a virtual ground? understand - build - invent |
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Stories about Constant Current Sources |
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What is the philosophy of a constant current source? understand - build - invent |
(shortened) understand - build - invent |
(real loaded) understand - build - invent |
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Simple BJT current source understand - build - invent |
Transistor current source with shifting diode understand - build - invent |
Transistor current source with shifting capacitor understand - build - invent |
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Widlar op-amp current source understand - build - invent |
Inverting op-amp current source understand - build - invent |
Howland op-amp current source understand - build - invent |
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Stories about Negative Resistance |
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How do we make dynamic resistance? invent |
How do we make decreased, zero and negative differential resistance? invent |
How do we make decreased, zero and negative resistance? invent |
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Negative impedance converter (NIC) understand - build - invent |
How to Compensate Resistive Losses by Series Connected Negative Resistor invent |
How to Compensate Losses by Parallel Connected Negative Resistor invent |
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Stories about Various Op-Amp Circuits |
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Current biased bridge |
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circuit idea - circuit-fantasia > circuit stories |