Electrical Components and Circuits ver2
... difference across the depleted region depends upon the composition of the materials used in the pn junction. For silicon diodes, the potential difference is about 0.6V, and for germanium, it is about 0.3V. When a positive potential is applied across a pn junction, there is little resistance to curre ...
... difference across the depleted region depends upon the composition of the materials used in the pn junction. For silicon diodes, the potential difference is about 0.6V, and for germanium, it is about 0.3V. When a positive potential is applied across a pn junction, there is little resistance to curre ...
Abstract - theelectromech.in
... Efficiency and cost are the major concerns in the development of low-power motor drives targeting household applications such as fans, water pumps, blowers, mixers, etc. The use of the brushless direct current (BLDC) motor in these applications is becoming very common due to features of high efficie ...
... Efficiency and cost are the major concerns in the development of low-power motor drives targeting household applications such as fans, water pumps, blowers, mixers, etc. The use of the brushless direct current (BLDC) motor in these applications is becoming very common due to features of high efficie ...
MAX1615-16 - Maxim Integrated
... input voltage range, low dropout voltage, and low quiescent supply current. Despite a miserly 8µA (max) no-load supply current, the MAX1615/MAX1616 have excellent line-transient response and AC power-supply rejection ratio. They provide a clean, fixed 5V or 3.3V output (MAX1615) or an adjustable 1.2 ...
... input voltage range, low dropout voltage, and low quiescent supply current. Despite a miserly 8µA (max) no-load supply current, the MAX1615/MAX1616 have excellent line-transient response and AC power-supply rejection ratio. They provide a clean, fixed 5V or 3.3V output (MAX1615) or an adjustable 1.2 ...
Introduction to Piezoelectric Pressure Sensors
... mode sensors must be used with charge amplifiers, special high input impedance amplifiers which have the ability to measure the very small charges (expressed in pC or 10-12 Coulombs) without modifying them. Two distinctly different types of charge amplifiers for use with charge mode pressure sensors ...
... mode sensors must be used with charge amplifiers, special high input impedance amplifiers which have the ability to measure the very small charges (expressed in pC or 10-12 Coulombs) without modifying them. Two distinctly different types of charge amplifiers for use with charge mode pressure sensors ...
AND8252/D High Efficiency Eight Output, 60 W Set Top Box Power
... C8 drops below approximately 10 V during the overload condition, then U1 will shut down and attempt to re−start after a time delay due to activation of the DSS circuit and the overcurrent condition presented at the current sense pin. This will result in a drastically reduced duty cycle operation of ...
... C8 drops below approximately 10 V during the overload condition, then U1 will shut down and attempt to re−start after a time delay due to activation of the DSS circuit and the overcurrent condition presented at the current sense pin. This will result in a drastically reduced duty cycle operation of ...
Automatic turn off water pump on desired level + water level
... This kit is used to learn how we can use simple cmos 4049 inverter to create latch circuit for turning ON and OFF water pump, sensor and indicator. Also this device uses two different voltage levels for his work. Firstly we use linear regulator to step down 12V DC to 9V DC, that voltage level is use ...
... This kit is used to learn how we can use simple cmos 4049 inverter to create latch circuit for turning ON and OFF water pump, sensor and indicator. Also this device uses two different voltage levels for his work. Firstly we use linear regulator to step down 12V DC to 9V DC, that voltage level is use ...
Operational Transconductance Amplifier in 350nm CMOS technology
... circuits (IC). Almost every on-chip active block for analog signal conditioning is built on top of it. Concerning this fact switched capacitor (SC) circuits are not exception. Design covered in this work is meant to be embedded into analog part of the second order ΔΣ analog-to-digital converter (ADC ...
... circuits (IC). Almost every on-chip active block for analog signal conditioning is built on top of it. Concerning this fact switched capacitor (SC) circuits are not exception. Design covered in this work is meant to be embedded into analog part of the second order ΔΣ analog-to-digital converter (ADC ...
Quick Controller Instructions (rough draft)
... LEDs are polarity sensitive. The short wire is negative. Clip the negative wire to about 3/8”, solder on small diameter wire. Snip the positive wire to 3/8” and solder on a different color wire. Cut a piece of the small heat shrink tubing long enough to cover the solder joint and leg, slide it up to ...
... LEDs are polarity sensitive. The short wire is negative. Clip the negative wire to about 3/8”, solder on small diameter wire. Snip the positive wire to 3/8” and solder on a different color wire. Cut a piece of the small heat shrink tubing long enough to cover the solder joint and leg, slide it up to ...
CN-0112
... When the circuit input is an ac signal, the parasitic capacitances of the digital potentiometer can cause undesirable oscillation in the output. This can be avoided, however, by connecting a small capacitor, C1, between the inverter input and its output. A value of 10 pF was used for the gain and ph ...
... When the circuit input is an ac signal, the parasitic capacitances of the digital potentiometer can cause undesirable oscillation in the output. This can be avoided, however, by connecting a small capacitor, C1, between the inverter input and its output. A value of 10 pF was used for the gain and ph ...
FJX3 008R NPN Epitaxial Silicon Transistor
... reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
... reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
MEEPP 201 Power Electronic System Control -set1
... capacitor is sufficiently large to yield an essentially constant output voltage. Here Vd = 20V and the output V0 is regulated to be constant at 15V. It is supplying 10W to a load. Assume ideal components. Calculate the percentage errors in assuming a constant voltage across C1 or in assuming constan ...
... capacitor is sufficiently large to yield an essentially constant output voltage. Here Vd = 20V and the output V0 is regulated to be constant at 15V. It is supplying 10W to a load. Assume ideal components. Calculate the percentage errors in assuming a constant voltage across C1 or in assuming constan ...
Circuit Breaker Types.ppt
... A typical circuit breaker operating time is given in Fig. 6.11. Once the fault occurs, the protective devices get activated. A certain amount of time elapses before the protective relays determine that there is overcurrent in the circuit and initiate trip command. This time is called the detection t ...
... A typical circuit breaker operating time is given in Fig. 6.11. Once the fault occurs, the protective devices get activated. A certain amount of time elapses before the protective relays determine that there is overcurrent in the circuit and initiate trip command. This time is called the detection t ...
LN2541
... pin of the flip-flop. Thus, the comparator which has the lowest voltage at the inverting terminal determines when the GATE output is turned off. The outputs of the comparators also include a 50-280ns blanking time which prevents spurious turn-offs of the external FET due to the turn-on spike normall ...
... pin of the flip-flop. Thus, the comparator which has the lowest voltage at the inverting terminal determines when the GATE output is turned off. The outputs of the comparators also include a 50-280ns blanking time which prevents spurious turn-offs of the external FET due to the turn-on spike normall ...
CA3161
... CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. ...
... CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. ...
CPC1945Y - IXYS Integrated Circuits Division
... The CPC1945Y is an AC Solid State Relay (SSR) using patented waveguide coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. The switches are robust enough to provide a blocking voltage of up to 400VP . In addition, tightly controlled zero-cross circuitry ...
... The CPC1945Y is an AC Solid State Relay (SSR) using patented waveguide coupling with dual power SCR outputs to produce an alternative to optocoupler and Triac circuits. The switches are robust enough to provide a blocking voltage of up to 400VP . In addition, tightly controlled zero-cross circuitry ...
PGR-5330 SeRieS
... The PGR-5330 combines the measured values of resistance, current, and voltage to continuously determine that the NGR is intact. It is able to detect a resistor failure with or without a ground fault present. Voltage-rated sensing resistors are used to monitor NGRs on systems up to 35 kV. ...
... The PGR-5330 combines the measured values of resistance, current, and voltage to continuously determine that the NGR is intact. It is able to detect a resistor failure with or without a ground fault present. Voltage-rated sensing resistors are used to monitor NGRs on systems up to 35 kV. ...
Physics 517/617 HOMEWORK V Due Nov 24
... I = αV + β V 2 with α and β constants. d) Assume that the current is given by the expression in part c) and the voltage is given by the expression in part b). Show that the resulting current has a term that depends linearly on cosωct and a term that depends linearly on cosωmt (it also has lots of ot ...
... I = αV + β V 2 with α and β constants. d) Assume that the current is given by the expression in part c) and the voltage is given by the expression in part b). Show that the resulting current has a term that depends linearly on cosωct and a term that depends linearly on cosωmt (it also has lots of ot ...
EV3213DH-00A - Monolithic Power System
... the MP3213. It is configured to provide a regulated 12V output at up to 0.5A from a 5V input. The output is adjustable from VIN up to 22V by changing resistors on the evaluation board. For an even higher output voltage, the input voltage needs to be extended higher. ...
... the MP3213. It is configured to provide a regulated 12V output at up to 0.5A from a 5V input. The output is adjustable from VIN up to 22V by changing resistors on the evaluation board. For an even higher output voltage, the input voltage needs to be extended higher. ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.