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Comprehensive study of Howland circuit with non-ideal components to design high performance current pumps - ScienceDirect
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a) Classic Howland current source, b) Modified Howland Current Source... | Download Scientific Diagram
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OPA564: How to simulate stability of Howland current source using opa564 - Amplifiers forum - Amplifiers - TI E2E support forums
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Howland current source for high impedance load applications: Review of Scientific Instruments: Vol 88, No 11
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The differential Howland current source with high signal to noise ratio for bioimpedance measurement system: Review of Scientific Instruments: Vol 85, No 5
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OPA564: How to simulate stability of Howland current source using opa564 - Amplifiers forum - Amplifiers - TI E2E support forums
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