100V - 100W DMOS audio amplifier with mute/st-by
... where the continuous RMS output power is higher than 50-60 W. The TDA7294 was designed to work also in higher efficiency way. For this reason there are four power supply pins: two intended for the signal part and two for the power part. T1 and T2 are two power transistors that only operate when the ...
... where the continuous RMS output power is higher than 50-60 W. The TDA7294 was designed to work also in higher efficiency way. For this reason there are four power supply pins: two intended for the signal part and two for the power part. T1 and T2 are two power transistors that only operate when the ...
BP5048-15
... shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability th ...
... shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability th ...
SN754410
... 2 enabled by 1,2EN and drivers 3 and 4 enabled by 3,4EN. When an enable input is high, the associated drivers are enabled and their outputs become active and in phase with their inputs. When the enable input is low, those drivers are disabled and their outputs are off and in a high-impedance state. ...
... 2 enabled by 1,2EN and drivers 3 and 4 enabled by 3,4EN. When an enable input is high, the associated drivers are enabled and their outputs become active and in phase with their inputs. When the enable input is low, those drivers are disabled and their outputs are off and in a high-impedance state. ...
Slides
... Autotransformers are transformers in which the primary and secondary windings are coupled magnetically and electrically. This results in lower cost, and smaller size and weight. The key disadvantage is loss of electrical isolation between the voltage levels. Hence autotransformers are not used when ...
... Autotransformers are transformers in which the primary and secondary windings are coupled magnetically and electrically. This results in lower cost, and smaller size and weight. The key disadvantage is loss of electrical isolation between the voltage levels. Hence autotransformers are not used when ...
Low voltage CMOS hex Schmitt inverter with 5V tolerant inputs
... those of the 74LVX00 but the 74LVX14 has hysteresis between the positive and the negative input threshold typically of 1V. This together with its schmitt trigger function allows it to be used on line receivers with slow rise/fall input signals. All inputs and outputs are equipped with protection cir ...
... those of the 74LVX00 but the 74LVX14 has hysteresis between the positive and the negative input threshold typically of 1V. This together with its schmitt trigger function allows it to be used on line receivers with slow rise/fall input signals. All inputs and outputs are equipped with protection cir ...
Simple Battery Circuit Extends Power over Ethernet
... voltage continues to collapse, the battery automatically is placed into parallel operation with the 5V PoE power supply, thus increasing the available peak load current. The LTC4055 ACPR signal is active high during the overload. Battery charging automatically resumes once the overload goes away and ...
... voltage continues to collapse, the battery automatically is placed into parallel operation with the 5V PoE power supply, thus increasing the available peak load current. The LTC4055 ACPR signal is active high during the overload. Battery charging automatically resumes once the overload goes away and ...
Review of Basic Electrical and Magnetic Circuit Concepts
... o The above is a direct consequence of Kirchhoff’s current law, which states that the sum of the currents flowing into a node must equal the sum of the currents flowing out of that node. ...
... o The above is a direct consequence of Kirchhoff’s current law, which states that the sum of the currents flowing into a node must equal the sum of the currents flowing out of that node. ...
Step 5: Solve the circuit with ATP
... Step 3: Avoid ATP numerical instability problems ATP may have numerical instability problems if a voltage source is switched directly onto an ideal capacitor. A similar problem occurs if a current source is switched on through an ideal inductor. For these reasons, it is advisable to place a small re ...
... Step 3: Avoid ATP numerical instability problems ATP may have numerical instability problems if a voltage source is switched directly onto an ideal capacitor. A similar problem occurs if a current source is switched on through an ideal inductor. For these reasons, it is advisable to place a small re ...
Section 13. Integrating DDS-based Hardware into a System Environment
... IC’s power supply pins should be decoupled to the ground plane, as close as possible to the chip, with low-inductance ceramic surface-mount capacitors. If through-hole capacitors must be used, their leads should be less than 1mm in length and Ferrite beads may be employed to compensate for parasitic ...
... IC’s power supply pins should be decoupled to the ground plane, as close as possible to the chip, with low-inductance ceramic surface-mount capacitors. If through-hole capacitors must be used, their leads should be less than 1mm in length and Ferrite beads may be employed to compensate for parasitic ...
Redundant power supply concepts
... crease by around 0°C, which will increase service life significantly. Based on this principle, Phoenix Contact’s proprietary ACB (Auto Current Balancing) technology integrated in the Oring modules doubles the service life of the redundant power supplies, ensuring that both power supply units work un ...
... crease by around 0°C, which will increase service life significantly. Based on this principle, Phoenix Contact’s proprietary ACB (Auto Current Balancing) technology integrated in the Oring modules doubles the service life of the redundant power supplies, ensuring that both power supply units work un ...
AIC2857F
... circuitry other than circuitry entirely embodied in an AIC product; nor for any infringement of patents or other rights of third parties that may result from its use. We reserve the right to change the circuitry and specifications without notice. Life Support Policy: AIC does not authorize any AIC p ...
... circuitry other than circuitry entirely embodied in an AIC product; nor for any infringement of patents or other rights of third parties that may result from its use. We reserve the right to change the circuitry and specifications without notice. Life Support Policy: AIC does not authorize any AIC p ...
500 VA Testing with the Slaughter 2525
... test is that if the insulation can withstand the application of high potential for a short period of time, it will be able to operate throughout its lifecycle without posing a shock hazard to the user. When running a hipot test, high voltage is applied to the mains conductors and the return point of ...
... test is that if the insulation can withstand the application of high potential for a short period of time, it will be able to operate throughout its lifecycle without posing a shock hazard to the user. When running a hipot test, high voltage is applied to the mains conductors and the return point of ...
Sound Recording and Reproduction
... precedes another amplifier to prepare an electronic signal for further amplification or processing. In general, the function of a preamp is to amplify a low-level signal to line-level. In a home audio system, the term 'preamplifier' may sometimes be used to describe equipment which merely switches b ...
... precedes another amplifier to prepare an electronic signal for further amplification or processing. In general, the function of a preamp is to amplify a low-level signal to line-level. In a home audio system, the term 'preamplifier' may sometimes be used to describe equipment which merely switches b ...
AN-643 APPLICATION NOTE
... The AD8305 logarithmic converter belongs to an Analog Devices family of converters optimized for converting optical power, measured as electrical current from a photodiode, into a voltage level. The AD8305’s operation is based on a translinear technique to provide a wide dynamic range of power measu ...
... The AD8305 logarithmic converter belongs to an Analog Devices family of converters optimized for converting optical power, measured as electrical current from a photodiode, into a voltage level. The AD8305’s operation is based on a translinear technique to provide a wide dynamic range of power measu ...
2SB1707
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
User's Model 701921
... user’s manual for special instructions. The same symbol appears in the corresponding place in the user’s manual to identify those instructions. In the manual, the symbol is used in conjunction with the word “WARNING” or “CAUTION.” WARNING Calls attention to actions or conditions that could cause s ...
... user’s manual for special instructions. The same symbol appears in the corresponding place in the user’s manual to identify those instructions. In the manual, the symbol is used in conjunction with the word “WARNING” or “CAUTION.” WARNING Calls attention to actions or conditions that could cause s ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.