96KB - NZQA
... Reactances and impedances are calculated and the use of impedance triangles demonstrated for simple circuits containing LR and CR. ...
... Reactances and impedances are calculated and the use of impedance triangles demonstrated for simple circuits containing LR and CR. ...
AD8002
... current feedback amplifier. For offset errors, refer to the equation below. For noise error, the terms are root-sum-squared to give a net output error. In the circuit shown in Figure 5 they are input offset (VIO), which appears at the output multiplied by the noise gain of the circuit (1 + R F/R I), ...
... current feedback amplifier. For offset errors, refer to the equation below. For noise error, the terms are root-sum-squared to give a net output error. In the circuit shown in Figure 5 they are input offset (VIO), which appears at the output multiplied by the noise gain of the circuit (1 + R F/R I), ...
Connected Array - Electronic Polymers Incorporated
... The EPI-FLO Polymer Voltage Suppressor (PVS) connector array provides a shunt for electro staticdischarge (ESD) which protects sensitive electronic circuits from the damaging effects of over voltage and over current events. EPI-FLO devices are capable of shunting voltages of up to 25 KV or more afte ...
... The EPI-FLO Polymer Voltage Suppressor (PVS) connector array provides a shunt for electro staticdischarge (ESD) which protects sensitive electronic circuits from the damaging effects of over voltage and over current events. EPI-FLO devices are capable of shunting voltages of up to 25 KV or more afte ...
AD8223 数据手册DataSheet 下载
... Figure 31 shows a simplified schematic of the AD8223. The AD8223 has three stages. In the first stage, the input signal is applied to PNP transistors. These PNP transistors act as voltage buffers and allow input voltages below ground. The second stage consists of a pair of 8 ...
... Figure 31 shows a simplified schematic of the AD8223. The AD8223 has three stages. In the first stage, the input signal is applied to PNP transistors. These PNP transistors act as voltage buffers and allow input voltages below ground. The second stage consists of a pair of 8 ...
Capacitor Ratings Exceeding the maximum recommended stress
... Excessive voltage can cause failure either by damaging the dielectric insulating material between the capacitor plates or by causing arcing over the surface of the capacitor between the end terminations. Voltage levels sufficient to support the external breakdown phenomenon are dependent on RF frequ ...
... Excessive voltage can cause failure either by damaging the dielectric insulating material between the capacitor plates or by causing arcing over the surface of the capacitor between the end terminations. Voltage levels sufficient to support the external breakdown phenomenon are dependent on RF frequ ...
Analysis of a Non-Inverting Amplifier
... Vout = -Rf [Vin/Rin] or equivalently as Vout = -Vin [Rf/Rin] effectively set by the ratio of the feedback resistor to the input resistor. The minus sign is required since the P side of Rf is negative compared to the S side. Notice that the external components connected to the op amp ( Rf and Rin ) d ...
... Vout = -Rf [Vin/Rin] or equivalently as Vout = -Vin [Rf/Rin] effectively set by the ratio of the feedback resistor to the input resistor. The minus sign is required since the P side of Rf is negative compared to the S side. Notice that the external components connected to the op amp ( Rf and Rin ) d ...
Pulse Width Modulation
... Pulse Width Modulation (PWM) Put simply, PWM is the process of switching power ON and OFF to a device in pulses at a specific frequency. The same approach used in commercial light dimmers, DC motor speed controller, CPU fan speed controllers and etc. It is a very energy-efficient means of controllin ...
... Pulse Width Modulation (PWM) Put simply, PWM is the process of switching power ON and OFF to a device in pulses at a specific frequency. The same approach used in commercial light dimmers, DC motor speed controller, CPU fan speed controllers and etc. It is a very energy-efficient means of controllin ...
US5U30
... otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. ...
... otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. ...
Level Tuning Fork Sensors
... The red LED in the housing stays blinking when the LTU-2000 is in contact with the product. The same light stays on continuously when there is no contact with the product, giving a positive indication at all times that the LTU-2000 is working. All models are made with 316 Stainless Steel and are ava ...
... The red LED in the housing stays blinking when the LTU-2000 is in contact with the product. The same light stays on continuously when there is no contact with the product, giving a positive indication at all times that the LTU-2000 is working. All models are made with 316 Stainless Steel and are ava ...
AL8807B Description Pin Assignments
... the LEDs and the Schottky diode D1, and back to the supply rail, but it decays, with the rate of decay determined by the forward voltage drop of the LEDs and the Schottky diode. This decaying current produces a falling voltage at R1, which is sensed by the AL8807B. A voltage proportional to the sens ...
... the LEDs and the Schottky diode D1, and back to the supply rail, but it decays, with the rate of decay determined by the forward voltage drop of the LEDs and the Schottky diode. This decaying current produces a falling voltage at R1, which is sensed by the AL8807B. A voltage proportional to the sens ...
BDTIC www.BDTIC.com/infineon TLV4906K
... and chopper techniques on chip. Offset voltages generated by temperature-induced stress or overmolding are canceled so that high accuracy is achieved. The IC has an open collector output stage with 20 mA current sink capability. A wide operating voltage range from 2.7 V to 18 V with reverse polarity ...
... and chopper techniques on chip. Offset voltages generated by temperature-induced stress or overmolding are canceled so that high accuracy is achieved. The IC has an open collector output stage with 20 mA current sink capability. A wide operating voltage range from 2.7 V to 18 V with reverse polarity ...
ADP5034 英文数据手册DataSheet 下载
... threshold, the regulator operates in power save mode (PSM), improving the light load efficiency. The two bucks operate out of phase to reduce the input capacitor requirement. The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5034 LDOs extend the battery life of p ...
... threshold, the regulator operates in power save mode (PSM), improving the light load efficiency. The two bucks operate out of phase to reduce the input capacitor requirement. The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5034 LDOs extend the battery life of p ...
DS1812
... The DS1812 EconoReset uses a precision temperature reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance ...
... The DS1812 EconoReset uses a precision temperature reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance ...
Activity 1.2.3 Electrical Circuits – Simulation
... o PhET Interactive Simulations University of Colorado http://phet.colorado.edu. ...
... o PhET Interactive Simulations University of Colorado http://phet.colorado.edu. ...
LM111/LM211/LM311 Voltage Comparator
... 4. When comparator circuits use input resistors (eg. summing resistors), their value and placement are particularly important. In all cases the body of the resistor should be close to the device or socket. In other words there should be very little lead length or printed-circuit foil run between com ...
... 4. When comparator circuits use input resistors (eg. summing resistors), their value and placement are particularly important. In all cases the body of the resistor should be close to the device or socket. In other words there should be very little lead length or printed-circuit foil run between com ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)