MAX212 +3V-Powered, Low-Power, True RS-232 Transceiver ________________General Description
... The MAX212 line driver/receiver is intended for 3Vpowered EIA/TIA-232E and V.28/V.24 communications interfaces where 3 drivers and 5 receivers are required. The operating voltage range extends from 3.6V down to 3.0V while still maintaining true RS-232 and EIA/TIA-562 transmitter output voltage level ...
... The MAX212 line driver/receiver is intended for 3Vpowered EIA/TIA-232E and V.28/V.24 communications interfaces where 3 drivers and 5 receivers are required. The operating voltage range extends from 3.6V down to 3.0V while still maintaining true RS-232 and EIA/TIA-562 transmitter output voltage level ...
CJ125 V3.1 Documentation _ENG
... The interface is based on the Bosch IC CJ125 and is developed for use with a Bosch LSU4.2 or LSU4.9 wideband Lambdaprobe. Due to continuous development and improvement of circuitry and design in this third generation very little dimensions and high functionality can be achieved. In this first revisi ...
... The interface is based on the Bosch IC CJ125 and is developed for use with a Bosch LSU4.2 or LSU4.9 wideband Lambdaprobe. Due to continuous development and improvement of circuitry and design in this third generation very little dimensions and high functionality can be achieved. In this first revisi ...
The 6LE8 One Tube Broadcaster
... Another method is to monitor the B+ voltage at the second filter cap. Using this method, nothing needs to be disconnected. This time you're looking for maximum voltage because with minimum current the load to the power ...
... Another method is to monitor the B+ voltage at the second filter cap. Using this method, nothing needs to be disconnected. This time you're looking for maximum voltage because with minimum current the load to the power ...
MAX730A/MAX738A/MAX744A 5V, Step-Down, Current-Mode PWM DC-DC Converters __________________General Description
... 750mA. The MAX744A guarantees 500mA load capability for inputs above 6V and has tighter oscillator frequency limits for low-noise (radio) applications. The MAX730A accepts inputs between 5.2V and 11V and delivers 450mA for inputs above 6V. Typical efficiencies are 85% to 96%. Quiescent supply curren ...
... 750mA. The MAX744A guarantees 500mA load capability for inputs above 6V and has tighter oscillator frequency limits for low-noise (radio) applications. The MAX730A accepts inputs between 5.2V and 11V and delivers 450mA for inputs above 6V. Typical efficiencies are 85% to 96%. Quiescent supply curren ...
RT8238A - Richtek Technology
... maintain high efficiency. This reduction of frequency is achieved smoothly and without increasing VOUT ripple or load regulation. As the output current decreases from heavy load condition, the inductor current is also reduced, and eventually comes to the point that its valley touches zero current, w ...
... maintain high efficiency. This reduction of frequency is achieved smoothly and without increasing VOUT ripple or load regulation. As the output current decreases from heavy load condition, the inductor current is also reduced, and eventually comes to the point that its valley touches zero current, w ...
Mitigation of Voltage Drop Using Pre-insertion Resistors
... a new breaker equipped with pre-insertion resistors at a 230/345 kV substation as shown in Fig. 1. The closing resistors are intended to mitigate the voltage depression on the adjacent power system due to transformer energization inrush currents that could occur during the energization of either Pha ...
... a new breaker equipped with pre-insertion resistors at a 230/345 kV substation as shown in Fig. 1. The closing resistors are intended to mitigate the voltage depression on the adjacent power system due to transformer energization inrush currents that could occur during the energization of either Pha ...
Controlling DC Motors
... technique to control the input voltage (and, therefore, the speed) of a DC motor. −As shown in following figure, variation of duty cycle of a square wave changes the value of average output voltage, and the inertial force of the motor keeps it rotating during the off stage of the square wave. −Incre ...
... technique to control the input voltage (and, therefore, the speed) of a DC motor. −As shown in following figure, variation of duty cycle of a square wave changes the value of average output voltage, and the inertial force of the motor keeps it rotating during the off stage of the square wave. −Incre ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... major goal of a power flow study is to investigate that all busbars voltage are within specified limits and that the flow of reactive power is reasonable as to ensure that acceptable quality of service could be provided for the consumers. The planning, design and operation of power systems require l ...
... major goal of a power flow study is to investigate that all busbars voltage are within specified limits and that the flow of reactive power is reasonable as to ensure that acceptable quality of service could be provided for the consumers. The planning, design and operation of power systems require l ...
Harmonic Power Meter Model F25
... 1st through the 25th, Distortion Factor (%DF), Crest Factor (CF) and Peak of distorted currents and complex voltages. It also gives the Min, Max and Average measurement values so you can record for over 24 hours with an internal clock logging record time. Frequency (Hz) can be measured through eithe ...
... 1st through the 25th, Distortion Factor (%DF), Crest Factor (CF) and Peak of distorted currents and complex voltages. It also gives the Min, Max and Average measurement values so you can record for over 24 hours with an internal clock logging record time. Frequency (Hz) can be measured through eithe ...
FST16211 24-Bit Bus Switch FST1 621
... Note 3: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum rating. The “Recomm ...
... Note 3: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum rating. The “Recomm ...
invisible broken wire detector
... glowing continuously.) This type of blinking reduces consumption of the current from button cells used for power supply. A 3V DC supply is sufficient for powering the whole circuit. AG13 or LR44 type button cells, which are also used inside laser pointers or in LED-based continuity testers, can be u ...
... glowing continuously.) This type of blinking reduces consumption of the current from button cells used for power supply. A 3V DC supply is sufficient for powering the whole circuit. AG13 or LR44 type button cells, which are also used inside laser pointers or in LED-based continuity testers, can be u ...
Notes on Rebuilding an SB
... boards for L4B, SB-200, Ameritron, and TL922 amps, as well as for the SB-220. The boards are sold on EBay (http://www.ebay.com/itm/W7RY-Heathkit-SB-220-QSK-Board-LinearAmplifier-QSK-System-/281039165121), but a brief explanation of how the design evolved can be found at http://www.mentby.com/jim-w7r ...
... boards for L4B, SB-200, Ameritron, and TL922 amps, as well as for the SB-220. The boards are sold on EBay (http://www.ebay.com/itm/W7RY-Heathkit-SB-220-QSK-Board-LinearAmplifier-QSK-System-/281039165121), but a brief explanation of how the design evolved can be found at http://www.mentby.com/jim-w7r ...
Arc Spray Systems
... machine mounting • Reliable, robust control console and push drive • 400 Amp power supply ...
... machine mounting • Reliable, robust control console and push drive • 400 Amp power supply ...
Lecture Notes EEE 360
... DC Generator Equivalent circuit • When the generator is loaded, the load current produces a voltage drop on the rotor winding resistance. • In addition, there is a more or less constant 1–3 V voltage drop on the brushes. • These two voltage drops reduce the terminal voltage of the generator. The te ...
... DC Generator Equivalent circuit • When the generator is loaded, the load current produces a voltage drop on the rotor winding resistance. • In addition, there is a more or less constant 1–3 V voltage drop on the brushes. • These two voltage drops reduce the terminal voltage of the generator. The te ...
MN280033EN
... EXISTING CONTRACT BETWEEN THE PARTIES. ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON. THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES. In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence ...
... EXISTING CONTRACT BETWEEN THE PARTIES. ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON. THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES. In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence ...
2.5 A bipolar stepper motor drive module
... Phase sequence generation inside the device The modules contains a three bit counter plus some combinational logic which generate suitable phase sequences for half step, wave and normal full step drive. This 3 bit counter generates a basic eight-step gray code master sequence as shown in Figure 9. T ...
... Phase sequence generation inside the device The modules contains a three bit counter plus some combinational logic which generate suitable phase sequences for half step, wave and normal full step drive. This 3 bit counter generates a basic eight-step gray code master sequence as shown in Figure 9. T ...
3-phase AC circuits
... A 3-wire Y-Y circuit would not necessarily have the neutral current InN = 0, and the node equation at node N needs to be solved. However, it can be shown that for a balanced 3wire Y-Y circuit, the neutral current InN = 0. The balanced three-wire Y-to-Y circuit acts like the balanced four-wire Y-to-Y ...
... A 3-wire Y-Y circuit would not necessarily have the neutral current InN = 0, and the node equation at node N needs to be solved. However, it can be shown that for a balanced 3wire Y-Y circuit, the neutral current InN = 0. The balanced three-wire Y-to-Y circuit acts like the balanced four-wire Y-to-Y ...
Article PDF - Power Transmission Engineering
... For centrifugal loads like fans and pumps, the flux in the motor can be altered to follow a square function. By doing this, the power consumed by the motor becomes a cubic function of speed (P∝f 3) enabling significant energy savings. Even if the V/f is held constant in these types of applications, ...
... For centrifugal loads like fans and pumps, the flux in the motor can be altered to follow a square function. By doing this, the power consumed by the motor becomes a cubic function of speed (P∝f 3) enabling significant energy savings. Even if the V/f is held constant in these types of applications, ...
2SK3019
... 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating char ...
... 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating char ...
The Amplifier Input Protection Circuit for a Intraoperative Evoked
... higher current flowing through diode. Unfortunately this reduction would be at least three orders of magnitude if it could have considerable effect on noise level. In that case we would need diodes with a current capability of tens of amperes, which have too large parasitic capacitance. On the other ...
... higher current flowing through diode. Unfortunately this reduction would be at least three orders of magnitude if it could have considerable effect on noise level. In that case we would need diodes with a current capability of tens of amperes, which have too large parasitic capacitance. On the other ...