Teardown of a very common Universal Ni-Cd Battery Charger. The circuit turns out to be remarkably simple, there is not even a full wave rectifier...
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Extremely simple Universal Ni-Cd Battery Charger teardown
Теги
doctorcassettedrcassettetechtechnologyelectronicelectronicsworkshopworkbenchlaboratoryni-cdnickelcadmiumbatterychargerchargebattery chargerteardowninsidecircuitpcbcircuit boardboarddesigndioderectifierhalf wavetransformertestlight bulbinstructionshow tobulblightswitchseries circuitcurrentconstantconstant currentcurrent limitinglimiting9v1.2vfunnyridiculousremarkablysimplesimplicityuniversaluniversal ni-cd battery chargerrecharge
