Electronics Lab #2
... resistances using the Ohmmeter and make sure the values agree with the color code. Connect the resistors in parallel and measure the total resistance and see that this resistance agrees with what you expect from numerical calculation. Calculate the total current supplied by the battery using Ohm's l ...
... resistances using the Ohmmeter and make sure the values agree with the color code. Connect the resistors in parallel and measure the total resistance and see that this resistance agrees with what you expect from numerical calculation. Calculate the total current supplied by the battery using Ohm's l ...
R=ρL/A
... You have a large supply of lightbulbs and a battery. You start with one lightbulb connected to the battery and notice its brightness. You then add one lightbulb at a time, each new bulb being added in parallel to the previous bulbs. As the lightbulbs are added, what happens (a) to the brightness of ...
... You have a large supply of lightbulbs and a battery. You start with one lightbulb connected to the battery and notice its brightness. You then add one lightbulb at a time, each new bulb being added in parallel to the previous bulbs. As the lightbulbs are added, what happens (a) to the brightness of ...
Electricity Training Course
... and voltage. Determine the inductive reactance of a circuit, given the value of the inductor, frequency, and voltage. Determine the impedance of a circuit, given the values of the inductive and capacitive reactance, and the resistance. Calculate the ”apparent” power and the “true” or “actual” ...
... and voltage. Determine the inductive reactance of a circuit, given the value of the inductor, frequency, and voltage. Determine the impedance of a circuit, given the values of the inductive and capacitive reactance, and the resistance. Calculate the ”apparent” power and the “true” or “actual” ...
A New Power-Factor-Correction Circuit with Resonant Energy Tank
... At the low voltages of rectified line source, the circuit is operated at discontinuous current mode as shown in Fig. 6. The peak value of capacitor voltage vcx is less than Vdc and the inductor current, iL, is small and will resonate to zero. The operation can be divided into 5 time intervals. Durin ...
... At the low voltages of rectified line source, the circuit is operated at discontinuous current mode as shown in Fig. 6. The peak value of capacitor voltage vcx is less than Vdc and the inductor current, iL, is small and will resonate to zero. The operation can be divided into 5 time intervals. Durin ...
Current Transducer CTSR series IPRN = 300
... The Vref pin has two modes Ref Out and Ref In: • In the Ref Out mode the 2.5 V internal precision reference is used by the transducer as the reference point for bipolar measurements; this internal reference is connected to the Vref pin of the transducer through a 499 ohms resistor. It tolerates sin ...
... The Vref pin has two modes Ref Out and Ref In: • In the Ref Out mode the 2.5 V internal precision reference is used by the transducer as the reference point for bipolar measurements; this internal reference is connected to the Vref pin of the transducer through a 499 ohms resistor. It tolerates sin ...
OHMR
... Theory: Georg Simon Ohm (1787-1854), a German physicist, discovered Ohm’s law in 1826. This is an experimental law, valid for both alternating current (ac) and direct current (dc) circuits. When you pass an electric current (I) through a resistance (R) there will be an electric potential difference ...
... Theory: Georg Simon Ohm (1787-1854), a German physicist, discovered Ohm’s law in 1826. This is an experimental law, valid for both alternating current (ac) and direct current (dc) circuits. When you pass an electric current (I) through a resistance (R) there will be an electric potential difference ...
Electricity02 - Mr. Trickey`s
... motors or lights should be connected to work. These schematic diagrams make use of simple symbols to represent all the parts of an electric circuit. There are two different types of electrical circuits, a series circuit and a parallel circuit. Sometimes these two types of circuits can be combined to ...
... motors or lights should be connected to work. These schematic diagrams make use of simple symbols to represent all the parts of an electric circuit. There are two different types of electrical circuits, a series circuit and a parallel circuit. Sometimes these two types of circuits can be combined to ...
FSL106HR Green Mode Fairchild Power Switch (FPS™) Features
... The FPS has several protective functions, such as overload protection (OLP), over-voltage protection (OVP), output-short protection (OSP), under-voltage lockout (UVLO), abnormal over-current protection (AOCP), and thermal shutdown (TSD). Because these various protection circuits are fully integrated ...
... The FPS has several protective functions, such as overload protection (OLP), over-voltage protection (OVP), output-short protection (OSP), under-voltage lockout (UVLO), abnormal over-current protection (AOCP), and thermal shutdown (TSD). Because these various protection circuits are fully integrated ...
Smoothing and Filtering the Power Supply
... takes ripple current into account, so 0.5A diodes would still be safe to use. However, this is why you should not use a ridiculously large value capacitor, as the increased ripple current would put a great strain on the rectifier and power transformer. (Although the diagrams shown here depict a full ...
... takes ripple current into account, so 0.5A diodes would still be safe to use. However, this is why you should not use a ridiculously large value capacitor, as the increased ripple current would put a great strain on the rectifier and power transformer. (Although the diagrams shown here depict a full ...
BDTIC www.BDTIC.com/infineon Application Note No. 064
... Transistor T1 is BFP405. Rext was dimensioned to 11 Ω. This results in a collector current of 10 mA in T1. C1 and C2 are dimensioned to be RF-short circuits to block out the RF signals from the DC path. Their value is not critical for DC biasing considerations. Capacitors C3 and C4 are dimensioned t ...
... Transistor T1 is BFP405. Rext was dimensioned to 11 Ω. This results in a collector current of 10 mA in T1. C1 and C2 are dimensioned to be RF-short circuits to block out the RF signals from the DC path. Their value is not critical for DC biasing considerations. Capacitors C3 and C4 are dimensioned t ...
NTE74HCT00 Integrated Circuit TTL − High Speed CMOS, Quad 2
... The NTE74HCT00 is a NAND gate in a 14−Lead plastic DIP type package fabricated using advanced silicon−gate CMOS technology which provides the inherent benefits of CMOS − low quiescent power and wide power supply range. This device is input and output characteristic and pinout compatible with standar ...
... The NTE74HCT00 is a NAND gate in a 14−Lead plastic DIP type package fabricated using advanced silicon−gate CMOS technology which provides the inherent benefits of CMOS − low quiescent power and wide power supply range. This device is input and output characteristic and pinout compatible with standar ...
Operational amplifier
An operational amplifier (""op-amp"") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or manufacturing variations in the op-amp itself.Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities. Op-amps may be packaged as components, or used as elements of more complex integrated circuits.The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).