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ESR metru in circuit?


cearda
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Un esr metru pe care scrie ca poate masura in circuit poate masura orce condesator,indiferent daca cu acel condesator sant si alte componente lipite in pararel?

Am cumparat un capacimetru nou pe care scrie ca poate masura condesatori si in circuit,faza este ca masoara doar anumiti condesatori.

 

 

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Nu poti masura cu orice in paralel pe condensator . sunt niste limite , e discutabil. masurarea in circuit e inselatoare. deobicei esr-metrele care au tensiune mica la bornele de masura in jur de 100mV sunt asa zise pentru masura in circuit. in sensul ca nu deschid jonctiuni de semiconductor.

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