Bharat Heavy Electrical Limited model Exam Paper
... A transistor with hie = 1.5 k and hfe = 75 is used in an emitter follower circuit where R1 and R2 are used for normal biasing . Approximate value of it’s current amplification isa.)75b.)76 c.)75/76 d.)-75 Amplifier of class B has high theoretical efficiency of 78.5 percent becausea.) It is biase ...
... A transistor with hie = 1.5 k and hfe = 75 is used in an emitter follower circuit where R1 and R2 are used for normal biasing . Approximate value of it’s current amplification isa.)75b.)76 c.)75/76 d.)-75 Amplifier of class B has high theoretical efficiency of 78.5 percent becausea.) It is biase ...
MODEL A - i-STS
... • Transparent transfer – less than ¼ cycle. • Solid state devices are far superior to their electro-mechanical equivalents. • Dual redundant internal power sources. ...
... • Transparent transfer – less than ¼ cycle. • Solid state devices are far superior to their electro-mechanical equivalents. • Dual redundant internal power sources. ...
Product Life Cycle Report:
... The fuel cell used in this design is capable of reliably providing 100 Watts of power. In order to provide a certain level of device safety and upgradeability, the DC to DC converter and AC inverter were chosen to be able to transfer 200 Watts. This also ensures that the current ratings on the devic ...
... The fuel cell used in this design is capable of reliably providing 100 Watts of power. In order to provide a certain level of device safety and upgradeability, the DC to DC converter and AC inverter were chosen to be able to transfer 200 Watts. This also ensures that the current ratings on the devic ...
PORTAWATTZ 1750 inverter
... consumers seeking a 1500-watt inverter. This model is ideal for running virtually any electrical item found in a home, of several smaller applications simultaneously. PORTAWATTZ 1750 is a quiet alternative to generators, and built for years of maintenancefree operation. Advanced engineering makes PO ...
... consumers seeking a 1500-watt inverter. This model is ideal for running virtually any electrical item found in a home, of several smaller applications simultaneously. PORTAWATTZ 1750 is a quiet alternative to generators, and built for years of maintenancefree operation. Advanced engineering makes PO ...
Specifications of vehicle emergency mobile power bank
... Starting current :200A Peak current :400A 4.Product description Product instructions A.Select the appropriate voltage and connector for electronic equipment ...
... Starting current :200A Peak current :400A 4.Product description Product instructions A.Select the appropriate voltage and connector for electronic equipment ...
1E6_Tutorial 8
... the Q factor of the circuit. Problem 2 Explain the meaning of the term resonance as applied to a series a.c. circuit. Draw the phasor diagram to illustrate this condition A series circuit consists of 0.5 F capacitor, a coil of inductance 0.32 H and a resistance of 40 , and a 20 non-inductive res ...
... the Q factor of the circuit. Problem 2 Explain the meaning of the term resonance as applied to a series a.c. circuit. Draw the phasor diagram to illustrate this condition A series circuit consists of 0.5 F capacitor, a coil of inductance 0.32 H and a resistance of 40 , and a 20 non-inductive res ...
Sample Test (Word Doc)
... kq/R2 iii. kq/r2 iv. kq/(4πR2) (c) Two negative point charges are separated by a distance d. The electric field is strongest: i. directly between the two charges ii. everywhere along the line that separates the two charges (perpendicular to the line that connects them) iii. along the line that conne ...
... kq/R2 iii. kq/r2 iv. kq/(4πR2) (c) Two negative point charges are separated by a distance d. The electric field is strongest: i. directly between the two charges ii. everywhere along the line that separates the two charges (perpendicular to the line that connects them) iii. along the line that conne ...
DS9503 ESD Protection Diode with Resistors
... absorbs the energy while the resistors further isolate and protect the circuit at the other side of the package. If used with circuits that already have a strong ESD– protection at their I/O port, the ESD protection level is raised to more that 27 kV (IEC 801–2 Reference model). In case of abnormal ...
... absorbs the energy while the resistors further isolate and protect the circuit at the other side of the package. If used with circuits that already have a strong ESD– protection at their I/O port, the ESD protection level is raised to more that 27 kV (IEC 801–2 Reference model). In case of abnormal ...
PORTAWATTZ 400.fm
... transforms a vehicle’s DC lighter socket into a standard 115-volt AC outlet. The 400 watts of power is suitable for a range of electronic products—from power tools (under 2.5 amps)to small office products. Popular applications include desktop computers with monitors, fax machines, TVs up to 27", VCR ...
... transforms a vehicle’s DC lighter socket into a standard 115-volt AC outlet. The 400 watts of power is suitable for a range of electronic products—from power tools (under 2.5 amps)to small office products. Popular applications include desktop computers with monitors, fax machines, TVs up to 27", VCR ...
Document
... the motor is attempting to move against a force that is bigger than the torque it can generate. However, a stall condition exists every time the motor starts from a resting position or any time the motor reverses direction. This must be taken into account when designing motor driver circuits. ...
... the motor is attempting to move against a force that is bigger than the torque it can generate. However, a stall condition exists every time the motor starts from a resting position or any time the motor reverses direction. This must be taken into account when designing motor driver circuits. ...
Metadyne
A metadyne is a direct current electrical machine with two pairs of brushes. It can be used as an amplifier or rotary transformer. It is similar to a third brush dynamo but has additional regulator or ""variator"" windings. It is also similar to an amplidyne except that the latter has a compensating winding which fully counteracts the effect of the flux produced by the load current. The technical description is ""a cross-field direct current machine designed to utilize armature reaction"". A metadyne can convert a constant-voltage input into a constant-current, variable-voltage output.