* Netlist created with www.circuit-diagram.org * Monotone alarm by V.V. Badhrinath 6G 'speaker a:0 b:1 R1 2 0 470 'polarisedcapacitor b:2 a:3 style=IEC text=C3 capacitance=0.0001 showCapacitance=True t=Polarised C2 4 1 1E-08 C3 5 1 1E-08 R4 6 7 10000 R5 7 5 100000 '555 Oscillator h:3 g:4 e:5 c:7 d:5 f:1 reference=IC1 t=555 V6 1 0 V7 6 5