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Henry - The basic unit of inductance Contracts - If the circuit current decreases, the magnetic field of an inductor Concentrate a magnetic field - The inductor is used to varies - The physical appearance of inductors Print or color code - Inductors have the value of their inducti...
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Add to cartHenry - The basic unit of inductance Contracts - If the circuit current decreases, the magnetic field of an inductor Concentrate a magnetic field - The inductor is used to varies - The physical appearance of inductors Print or color code - Inductors have the value of their inducti...
What is the purpose of a transformer? - to change voltage and current level transformers do not generate power..... - they transfer power what is the schematic symbol for a transformer? - what is the the input of a transformer called? - the primary (typically on the left due to the power...
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Add to cartWhat is the purpose of a transformer? - to change voltage and current level transformers do not generate power..... - they transfer power what is the schematic symbol for a transformer? - what is the the input of a transformer called? - the primary (typically on the left due to the power...
what is not a primary factor in severity of an electric shock - the General Health of the victim what is the minimum AC current normally required to cause severe muscular contractions - 12 milliamps are capacitors circuit protection devices? - no what should you do first if someone has been...
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Add to cartwhat is not a primary factor in severity of an electric shock - the General Health of the victim what is the minimum AC current normally required to cause severe muscular contractions - 12 milliamps are capacitors circuit protection devices? - no what should you do first if someone has been...
What is electrical Shock? - A sensation and muscular spasm when electric current passes through the body. What is a GFCI? - Ground Fault Circuit Interrupter (automatically shut's off electrical flow in the event of an overload) TS Transformers - Open: T doesn't generate output V Short:...
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Add to cartWhat is electrical Shock? - A sensation and muscular spasm when electric current passes through the body. What is a GFCI? - Ground Fault Circuit Interrupter (automatically shut's off electrical flow in the event of an overload) TS Transformers - Open: T doesn't generate output V Short:...
Why is an input that is hooked to ground low? - It is shorted to ground Is an input hooked to source high or low? - High What is the output of inputs that are shorted together? - Floating What are the two states of digital waveforms? - True or False High or Low 0 or 1 What three things do...
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Add to cartWhy is an input that is hooked to ground low? - It is shorted to ground Is an input hooked to source high or low? - High What is the output of inputs that are shorted together? - Floating What are the two states of digital waveforms? - True or False High or Low 0 or 1 What three things do...
Limiting action happens in series when a diode is________ and in parallel when a diode is________. - Reverse biased, forward biased. What is the purpose of a diode limiting circuit? - To limit amplitude of the input. What do clampers do? - Add DC to AC signal. A transistor in a Common Emitt...
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Add to cartLimiting action happens in series when a diode is________ and in parallel when a diode is________. - Reverse biased, forward biased. What is the purpose of a diode limiting circuit? - To limit amplitude of the input. What do clampers do? - Add DC to AC signal. A transistor in a Common Emitt...
The transistor in a multivibrator are biased __________. - so that they are either in cutoff or saturation How many transistors do multivibrators have? - 2 The purpose of a multivibrator is to _______. - convert DC energy to square wave energy When transistors in a multivibrator is on, t...
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Add to cartThe transistor in a multivibrator are biased __________. - so that they are either in cutoff or saturation How many transistors do multivibrators have? - 2 The purpose of a multivibrator is to _______. - convert DC energy to square wave energy When transistors in a multivibrator is on, t...
During the the positive alternation of the input signal..... (bridge rectifier) - the top of t1 has a positive potential, bottom has negative potential During the negative alternation of the input..... (bridge) - top of t1 has a negative potential, bottom of t1 has a positive potential the out...
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Add to cartDuring the the positive alternation of the input signal..... (bridge rectifier) - the top of t1 has a positive potential, bottom has negative potential During the negative alternation of the input..... (bridge) - top of t1 has a negative potential, bottom of t1 has a positive potential the out...
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