Cov khoom lag luam lub luag haujlwm ntawm cov siv lead ua triode
Cov transistor muaj cov kev hloov pauv tam sim no, uas yog qhov tseem ceeb ntawm triode uas tuaj yeem tswj tau qhov kev hloov ntau ntawm cov collector tam sim no nrog kev hloov me me ntawm lub hauv paus tam sim no. Qhov no yog qhov tseem ceeb tshaj plaws thiab qhov tseem ceeb ntawm triode. Peb hais txog qhov piv ntawm ΔIc / ΔIb raws li qhov tam sim no ua kom muaj zog ntawm cov transistor, raug txhais los ntawm lub cim “β”. Qhov tam sim no amplification yam yog tus nqi ruaj khov rau triode, tab sis lub hauv paus hloov tam sim no raws li lub triode ua haujlwm.