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What is a collector #collector #educational post
collector - COLLECTOR (of a Transistor) 1 What are they? Essential region in a Transistor (BJT, MOSFET) that collects current from the EmitterlDrain! The biggest collectorldistributor Collector REMEMBER** ++ *POWER DISTRIBUTIONI Current flows P-to-NI Cable Bus Bar W* SCR Wire bundle Vs Solid Bar Stay ON Bus Bar Gate (G) they 2. Operation (How Work): (from previous notes) Think of water in a pipe but pushing sheathed Like a water pump together but for electrons! A hether but for electrons! friction/opposition] 1 limits current (I) Constrictor Flow Potential PUMP Diff) (Resistor) (Battery) Apply pressure push Current ) Practical Diode: sensing has lag Ideal Diode: perfect sensing, loading effect generates false trips! instant trip (theoryl) LE P =V *I*cos(0) Power Factor (PF)I voltage (EMF) Vi = induced indiuctarate V = -L( di) change of current] inductance di/dt = rate Of Current in series! Resistance no powerl REMEMBER** V = I* R (Ohms Law Triangle Trick!) Break circuities! P 3. Types & Characteristics: Structure BJT has specific PNPINPNCollector MOSFET has Drain Terminals (A K, G) [EG PIN C Inverter: Convert DC to AC (needs control!) Characteristics: Practical Collector has curved Ic Vs VcE graphl P= V*I*COs(0) Pis power; V is Voltage, I is current; cos(0) is Power Factor (PF) electronic Induction > energy meters Dynamometer VS Zener LED, Schottky are different types! LED lights up in doodles Non-linear graphsl VOM vs V=I*R Ideal Diode: steps Uo VL= -L(#) Silicon Forward Vzdrop  Step-up: Vs Vp 0.7V! ~ Vp alternating current! 44 & Step-down: Vs > COLLECTOR (of a Transistor) 1 What are they? Essential region in a Transistor (BJT, MOSFET) that collects current from the EmitterlDrain! The biggest collectorldistributor Collector REMEMBER** ++ *POWER DISTRIBUTIONI Current flows P-to-NI Cable Bus Bar W* SCR Wire bundle Vs Solid Bar Stay ON Bus Bar Gate (G) they 2. Operation (How Work): (from previous notes) Think of water in a pipe but pushing sheathed Like a water pump together but for electrons! A hether but for electrons! friction/opposition] 1 limits current (I) Constrictor Flow Potential PUMP Diff) (Resistor) (Battery) Apply pressure push Current ) Practical Diode: sensing has lag Ideal Diode: perfect sensing, loading effect generates false trips! instant trip (theoryl) LE P =V *I*cos(0) Power Factor (PF)I voltage (EMF) Vi = induced indiuctarate V = -L( di) change of current] inductance di/dt = rate Of Current in series! Resistance no powerl REMEMBER** V = I* R (Ohms Law Triangle Trick!) Break circuities! P 3. Types & Characteristics: Structure BJT has specific PNPINPNCollector MOSFET has Drain Terminals (A K, G) [EG PIN C Inverter: Convert DC to AC (needs control!) Characteristics: Practical Collector has curved Ic Vs VcE graphl P= V*I*COs(0) Pis power; V is Voltage, I is current; cos(0) is Power Factor (PF) electronic Induction > energy meters Dynamometer VS Zener LED, Schottky are different types! LED lights up in doodles Non-linear graphsl VOM vs V=I*R Ideal Diode: steps Uo VL= -L(#) Silicon Forward Vzdrop  Step-up: Vs Vp 0.7V! ~ Vp alternating current! 44 & Step-down: Vs > - ShareChat