BDTIC www.BDTIC.com/infineon Wireless Components ASK Transmitter 345 MHz
... at PAOUT (pin 9) should be twice the supply voltage. The power amplifier has its own ground pin PAGND (pin 8) in order to reduce the amount of coupling to the other circuits. ...
... at PAOUT (pin 9) should be twice the supply voltage. The power amplifier has its own ground pin PAGND (pin 8) in order to reduce the amount of coupling to the other circuits. ...
MAX1479 300MHz to 450MHz Low-Power, Crystal-Based +10dBm ASK/FSK Transmitter General Description
... (PLL) VHF/UHF transmitter is designed to transmit ASK, OOK, and FSK data in the 300MHz to 450MHz frequency range. The MAX1479 supports data rates up to 100kbps in ASK mode and 20kbps in FSK mode (both Manchester coded). The device provides an adjustable output power of more than +10dBm into a 50Ω lo ...
... (PLL) VHF/UHF transmitter is designed to transmit ASK, OOK, and FSK data in the 300MHz to 450MHz frequency range. The MAX1479 supports data rates up to 100kbps in ASK mode and 20kbps in FSK mode (both Manchester coded). The device provides an adjustable output power of more than +10dBm into a 50Ω lo ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... based on the classical SPWM with triangular carriers. It uses the principle of comparing a sinusoidal reference with a triangular carrier signal. A number of N c cascaded cells in one phase with their carriers shifted by an angle θc = 360˚/Nc and using the same control voltage produce a load voltage ...
... based on the classical SPWM with triangular carriers. It uses the principle of comparing a sinusoidal reference with a triangular carrier signal. A number of N c cascaded cells in one phase with their carriers shifted by an angle θc = 360˚/Nc and using the same control voltage produce a load voltage ...
MOSFET Lab1 - University of Pennsylvania
... around the Q point are kept small, the characteristic is quite linear and gives a constant amplification. For larger values of the input voltage, one will see some distortion in the output signal since the characteristic is not linear for large input signals. Determine the maximum value (in peak-to- ...
... around the Q point are kept small, the characteristic is quite linear and gives a constant amplification. For larger values of the input voltage, one will see some distortion in the output signal since the characteristic is not linear for large input signals. Determine the maximum value (in peak-to- ...
High-efficiency, high step-up DC-DC converters
... concern is the severe reverse-recovery problem that occurs in the output rectifier due to the high output voltage. The boost and buck–boost converters are the simplest nonisolation topologies. Unfortunately, the switch sustaining the high output voltage has a high - . Furthermore, the short pulse cu ...
... concern is the severe reverse-recovery problem that occurs in the output rectifier due to the high output voltage. The boost and buck–boost converters are the simplest nonisolation topologies. Unfortunately, the switch sustaining the high output voltage has a high - . Furthermore, the short pulse cu ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... The entire framework of this approach to solve the optimal capacitor allocation and sizing problem using combined Fuzzy-QV analysis as shown in Fig. 3. 1. First load flow solution for the original system is required to obtain the active power losses and buses voltage in the system for three differen ...
... The entire framework of this approach to solve the optimal capacitor allocation and sizing problem using combined Fuzzy-QV analysis as shown in Fig. 3. 1. First load flow solution for the original system is required to obtain the active power losses and buses voltage in the system for three differen ...
FSGM0465R Green-Mode Fairchild Power Switch (FPS™)
... 3.1 Pulse-by-Pulse Current Limit: Because currentmode control is employed, the peak current through the SenseFET is limited by the inverting input of PWM comparator (VFB*), as shown in Figure 18. Assuming that the 210μA current source flows only through the internal resistor (3R + R =11.6kΩ), the ca ...
... 3.1 Pulse-by-Pulse Current Limit: Because currentmode control is employed, the peak current through the SenseFET is limited by the inverting input of PWM comparator (VFB*), as shown in Figure 18. Assuming that the 210μA current source flows only through the internal resistor (3R + R =11.6kΩ), the ca ...
XRP7704
... o Allows parts to be used without I C interface System Benefits: - Reliability is enhanced via communication with the system controller which can obtain real time data on an output voltage, input voltage and current. - System processors can communicate with the XRP7704 directly to obtain data or mak ...
... o Allows parts to be used without I C interface System Benefits: - Reliability is enhanced via communication with the system controller which can obtain real time data on an output voltage, input voltage and current. - System processors can communicate with the XRP7704 directly to obtain data or mak ...
DR34722727
... for the desired performance and the relevant drive system (Tan Chee Siong et al., 2011) which in turn controls the motor for all its defined applications with high efficiency, as well as good in maintaining the speed for variable torque (Lin Bai et al ., 2011). The above literature does not deal wit ...
... for the desired performance and the relevant drive system (Tan Chee Siong et al., 2011) which in turn controls the motor for all its defined applications with high efficiency, as well as good in maintaining the speed for variable torque (Lin Bai et al ., 2011). The above literature does not deal wit ...
TS30011/12/13
... VOUT = 0.9 (1 + RTOP/RBOT ) The FB input is high impedance and input current should be less than 100nA. As a result, good layout practices are required for the feedback resistors and feedback traces. When using the adjustable version, the feedback trace should be kept as short as possible with minim ...
... VOUT = 0.9 (1 + RTOP/RBOT ) The FB input is high impedance and input current should be less than 100nA. As a result, good layout practices are required for the feedback resistors and feedback traces. When using the adjustable version, the feedback trace should be kept as short as possible with minim ...
AN1048/D RC Snubber Networks For Thyristor Power Control and
... even though the pulse duration is very short. The rate of current rise is directly proportional to circuit voltage and inversely proportional to series inductance. The snubber is often the major offender because of its low inductance and close proximity to the thyristor. With no transient suppressor ...
... even though the pulse duration is very short. The rate of current rise is directly proportional to circuit voltage and inversely proportional to series inductance. The snubber is often the major offender because of its low inductance and close proximity to the thyristor. With no transient suppressor ...
MODEL: M6DVS
... Confirm Model No. marking on the product to be exactly what you ordered. ■ INSTRUCTION MANUAL This manual describes necessary points of caution when you use this product, including installation, connection and basic maintenance procedures. ...
... Confirm Model No. marking on the product to be exactly what you ordered. ■ INSTRUCTION MANUAL This manual describes necessary points of caution when you use this product, including installation, connection and basic maintenance procedures. ...
ADVANCES IN INTERPRETING PARTIAL DISCHARGE TEST RESULTS FROM
... a false alarm may be given that a winding is bad, when it is not. Such false alarms reduce the credibility of on-line PD tests, and even today, many feel on-line PD testing is a ‘black art’ best left to specialists. Beginning 25 years ago, the Canadian utility industry sponsored research to develop ...
... a false alarm may be given that a winding is bad, when it is not. Such false alarms reduce the credibility of on-line PD tests, and even today, many feel on-line PD testing is a ‘black art’ best left to specialists. Beginning 25 years ago, the Canadian utility industry sponsored research to develop ...
VIII .Typical Transmission Line Surge Arrester Installation
... because the lightning surge over voltage is dominant factor for the insulation design of power system and substation. Whenever lightning strikes the top of a transmission tower, a lightning current flows down to the bottom of the tower and causes a tower voltage to raise and results in a back-flasho ...
... because the lightning surge over voltage is dominant factor for the insulation design of power system and substation. Whenever lightning strikes the top of a transmission tower, a lightning current flows down to the bottom of the tower and causes a tower voltage to raise and results in a back-flasho ...
Folie 1 - RWTH Aachen University
... “The ‘Task Force’ recommends that the baseline powering system for an upgraded CMS Tracking system should be based on DC-DC conversion, with Serial Powering maintained as a back-up solution. [...] It is important that design decisions taken during this process do not preclude reverting to the back-u ...
... “The ‘Task Force’ recommends that the baseline powering system for an upgraded CMS Tracking system should be based on DC-DC conversion, with Serial Powering maintained as a back-up solution. [...] It is important that design decisions taken during this process do not preclude reverting to the back-u ...
EHV AC Substations : Layout, Equipment, Bus arrangements
... Shield wire lightning protection system will be generally used in smaller sub stations of Lower voltage class, where number of bays are less, area of the substation is small. & height of the main structures are of normal height. The major disadvantage of shield wire type lightning protection is, tha ...
... Shield wire lightning protection system will be generally used in smaller sub stations of Lower voltage class, where number of bays are less, area of the substation is small. & height of the main structures are of normal height. The major disadvantage of shield wire type lightning protection is, tha ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.