* Netlist created with www.circuit-diagram.org * Howland by Gabriele Insolia R1 1 0 4700 V2 0 0 R3 2 1 4700 R4 3 2 4700 V5 4 0 R6 4 5 4700 R7 5 3 4700 'opamp out:2 inv:3 ninv:1 showSupply=False R8 6 1 4700 V9 7 0 V10 6 7 24