
Task C - Electronic fundamenals regional heat 2011
... TP16 Regional Finals Version 1.0 Date May/2011 United Kingdom ...
... TP16 Regional Finals Version 1.0 Date May/2011 United Kingdom ...
BDTIC www.BDTIC.com/infineon TLE4946-2L
... and chopper techniques on chip. Offset voltages, generated by temperature induced stress or overmolding are canceled and high accuracy is achieved. The IC has an open collector output stage with 20mA current sink capability. A wide operating voltage range form 2.7V to 18V with reverse polarity prote ...
... and chopper techniques on chip. Offset voltages, generated by temperature induced stress or overmolding are canceled and high accuracy is achieved. The IC has an open collector output stage with 20mA current sink capability. A wide operating voltage range form 2.7V to 18V with reverse polarity prote ...
Power Electronics 2 Flyback SMPS
... • Since the SMPS circuit is operated at much higher frequency (in the range of 100 kHz) the input voltage, in spite of being unregulated, may be considered to have a constant magnitude during any high frequency cycle. A fast switching device (‘S’), like a MOSFET, is used with fast dynamic control ov ...
... • Since the SMPS circuit is operated at much higher frequency (in the range of 100 kHz) the input voltage, in spite of being unregulated, may be considered to have a constant magnitude during any high frequency cycle. A fast switching device (‘S’), like a MOSFET, is used with fast dynamic control ov ...
Chapter 18
... Resistors in Series • When two or more resistors are connected end-to-end, they are said to be in series • The current is the same in all resistors because any charge that flows through one resistor flows through the other • The sum of the potential differences across the resistors is equal to the ...
... Resistors in Series • When two or more resistors are connected end-to-end, they are said to be in series • The current is the same in all resistors because any charge that flows through one resistor flows through the other • The sum of the potential differences across the resistors is equal to the ...
Designing High-Power Arrays Using Maxi, Mini and Micro
... provide group enable / disable for the array. An external control circuit such as a microprocessor can provide this signal. At a minimum, group undervoltage / overvoltage lockout is required, see the Vicor application note “Undervoltage / Overvoltage Lockout”. Because of voltage drops between input ...
... provide group enable / disable for the array. An external control circuit such as a microprocessor can provide this signal. At a minimum, group undervoltage / overvoltage lockout is required, see the Vicor application note “Undervoltage / Overvoltage Lockout”. Because of voltage drops between input ...
Model 2200VM - NeuroLogic Research Corp.
... Before the Model 2200 can be used, it must first be installed into a LonWorks network. This procedure is slightly different for each system. It often involves telling the system to add a new device. The system will then ask the user to press the Service button on the device. When pressed, the Model ...
... Before the Model 2200 can be used, it must first be installed into a LonWorks network. This procedure is slightly different for each system. It often involves telling the system to add a new device. The system will then ask the user to press the Service button on the device. When pressed, the Model ...
BH6766FVM
... supply lines. An external direction diode can be added. Power supply line Back electromotive force causes regenerated current to power supply line, therefore take a measure such as placing a capacitor between power supply and GND for routing regenerated current. And fully ensure that the capacitor c ...
... supply lines. An external direction diode can be added. Power supply line Back electromotive force causes regenerated current to power supply line, therefore take a measure such as placing a capacitor between power supply and GND for routing regenerated current. And fully ensure that the capacitor c ...
HMC487LP5 / 487LP5E
... The circuit board used in this application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to c ...
... The circuit board used in this application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to c ...
DATA SHEET
... There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high populat ...
... There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high populat ...
AN-161 IC Voltage Reference has 1 ppm per
... The block diagram of the LM199 is shown in Figure 2. Two electrically independent circuits are included on the same chip: a temperature stabilizer and a floating active zener. The only electrical connection between the two circuits is the isolation diode inherent in any junction-isolated integrated ...
... The block diagram of the LM199 is shown in Figure 2. Two electrically independent circuits are included on the same chip: a temperature stabilizer and a floating active zener. The only electrical connection between the two circuits is the isolation diode inherent in any junction-isolated integrated ...
Experiment Name: To study the diode characteristics curve.
... On reverse biasing, the majority charge carriers are attracted towards the terminals due to the applied potential resulting in the widening of the depletion region. Since the charge carriers are pushed towards the terminals no current flows in the device due to majority charge carriers. There will b ...
... On reverse biasing, the majority charge carriers are attracted towards the terminals due to the applied potential resulting in the widening of the depletion region. Since the charge carriers are pushed towards the terminals no current flows in the device due to majority charge carriers. There will b ...
solving problems ch 14 ppt File
... flowing from the source is 4 amps. 2 amps flows through the upper branch of the circuit and 2 amps flows through the center branch of the circuit. b. 4 amps flowing through point P from bottom to top. The sum of the current in the branches is 4 amps. c. 2 amps are flowing through point P from left t ...
... flowing from the source is 4 amps. 2 amps flows through the upper branch of the circuit and 2 amps flows through the center branch of the circuit. b. 4 amps flowing through point P from bottom to top. The sum of the current in the branches is 4 amps. c. 2 amps are flowing through point P from left t ...
MAX1687 Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM General Description
... recharge the reservoir capacitor. Synchronize the ON pin to place the converter in standby during each load current burst. At the end of each load current burst, the output voltage is sampled by the MAX1688. This voltage controls the peak inductor current. The greater the difference between the regu ...
... recharge the reservoir capacitor. Synchronize the ON pin to place the converter in standby during each load current burst. At the end of each load current burst, the output voltage is sampled by the MAX1688. This voltage controls the peak inductor current. The greater the difference between the regu ...
74LCXH245 Low Voltage Bidirectional Transceiver with Bushold 7 4LCXH
... (2.5V and 3.3V) VCC applications. The T/R input determines the direction of data flow through the device. The OE input disables both the A and B ports by placing them in a high impedance state. ...
... (2.5V and 3.3V) VCC applications. The T/R input determines the direction of data flow through the device. The OE input disables both the A and B ports by placing them in a high impedance state. ...
差分放大器系列AD8323 数据手册DataSheet 下载
... gain buffer and is followed by a low distortion high power amplifier. The AD8323 accepts a differential or single-ended input signal. The output is specified for driving a 75 Ω load, such as coaxial cable. Distortion performance of –56 dBc is achieved with an output level up to 60 dBmV at 21 MHz ban ...
... gain buffer and is followed by a low distortion high power amplifier. The AD8323 accepts a differential or single-ended input signal. The output is specified for driving a 75 Ω load, such as coaxial cable. Distortion performance of –56 dBc is achieved with an output level up to 60 dBmV at 21 MHz ban ...
LP38500/2-ADJ, LP38500A/2A-ADJ
... or PNP pass transistor, because they have a pole in the loop gain function given by: ...
... or PNP pass transistor, because they have a pole in the loop gain function given by: ...
LT5537 - Wide Dynamic Range RF/IF Log Detector.
... The simplest way of input matching the LT5537 is to terminate the input signal with a 50Ω resistor and AC couple it to one of the input pins while AC grounding the other input pin (Figure 13). The sensitivity (defined as the minimum input power required for the output to be within 3dB of the ideal l ...
... The simplest way of input matching the LT5537 is to terminate the input signal with a 50Ω resistor and AC couple it to one of the input pins while AC grounding the other input pin (Figure 13). The sensitivity (defined as the minimum input power required for the output to be within 3dB of the ideal l ...
NCP1014STBUCGEVB Non-isolated Positive Output Buck AC/DC Converter Evaluation Board
... filtering capacitor, power stage with switcher and inductor, output ultrafast rectifier, output filtering capacitor, feedback loop with zener diode and optocoupler and indicating LED. The only component necessary for proper powering of the IC is the VCC capacitor. The IC is directly powered from the ...
... filtering capacitor, power stage with switcher and inductor, output ultrafast rectifier, output filtering capacitor, feedback loop with zener diode and optocoupler and indicating LED. The only component necessary for proper powering of the IC is the VCC capacitor. The IC is directly powered from the ...
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).