TDA1562 app note
... The schematic in fig.1 shows how the class H amplifier is built up. Principally, the output stage is a normal class AB BTL output stage. The special feature of the class H amplifier lies in the way the supply is connected to the output stage. In a normal class AB amplifier the collectors of output t ...
... The schematic in fig.1 shows how the class H amplifier is built up. Principally, the output stage is a normal class AB BTL output stage. The special feature of the class H amplifier lies in the way the supply is connected to the output stage. In a normal class AB amplifier the collectors of output t ...
Rf power circuits: CERN perspective
... CERN RF/Linac team is involved in the LHC (Linac2 and Ions for LHC), and next priority is the SPL little or no resources are left for other projects. However, there is still a certain inventory of RF equipment recuperated from our old linacs, which can be useful for MICE, but need a thorough r ...
... CERN RF/Linac team is involved in the LHC (Linac2 and Ions for LHC), and next priority is the SPL little or no resources are left for other projects. However, there is still a certain inventory of RF equipment recuperated from our old linacs, which can be useful for MICE, but need a thorough r ...
Circuit Note - Analog Devices
... corresponding to the soil pH. The measured pH is evaluated to determine if it is within the desired pH range for the specific crop to be grown. Method are then used to correct soil acidity by raising the pH (adding an acid neutralizer such as calcium), or by reducing alkalinity by lowering the pH (a ...
... corresponding to the soil pH. The measured pH is evaluated to determine if it is within the desired pH range for the specific crop to be grown. Method are then used to correct soil acidity by raising the pH (adding an acid neutralizer such as calcium), or by reducing alkalinity by lowering the pH (a ...
INVERTEK®
... Charging curves of the 3-state IUU type, with a boost phase and a floating phase. The 3-state charging characteristic, used on boats everywhere, saves on charging time. In addition, the charger can be adapted to all types of battery thanks to its 5 integral charging curves supervised by a micro cont ...
... Charging curves of the 3-state IUU type, with a boost phase and a floating phase. The 3-state charging characteristic, used on boats everywhere, saves on charging time. In addition, the charger can be adapted to all types of battery thanks to its 5 integral charging curves supervised by a micro cont ...
User Manual of Brushless Speed Controller
... battery pack), and 0% means the low voltage cut-off function is disabled. For example: For a 6 cells NiMH battery, fully charged voltage is 1.44*6=8.64V, when “Medium” cut-off threshold is set, the cut-off voltage will be: 8.64*50%=4.32V。 5. Startup Mode：Normal /Soft /Super-Soft (300ms / 1.5s / 3s) ...
... battery pack), and 0% means the low voltage cut-off function is disabled. For example: For a 6 cells NiMH battery, fully charged voltage is 1.44*6=8.64V, when “Medium” cut-off threshold is set, the cut-off voltage will be: 8.64*50%=4.32V。 5. Startup Mode：Normal /Soft /Super-Soft (300ms / 1.5s / 3s) ...
Graphical User Interface for Numerical Protection Relay
... by dragging (moving the mouse with the held down) and objects or programs can be opened by clicking on their icons. KEYWORDS: Numerical Protection Relay, GUI, phase-shifting transformer. I.INTRODUCTION A relay is an electrically operated switch. Many relays use an electromagnet to mechanically opera ...
... by dragging (moving the mouse with the held down) and objects or programs can be opened by clicking on their icons. KEYWORDS: Numerical Protection Relay, GUI, phase-shifting transformer. I.INTRODUCTION A relay is an electrically operated switch. Many relays use an electromagnet to mechanically opera ...
Design and Analysis of a Novel Multilevel Active-Clamped Power-Converter T
... waveforms with better harmonic spectrum, and in most cases, increasing the efficiency of the power conversion system. However, a larger quantity of semiconductors is needed and the modulation strategy to control them becomes more complex. There are three basic multilevel converter topologies: diode ...
... waveforms with better harmonic spectrum, and in most cases, increasing the efficiency of the power conversion system. However, a larger quantity of semiconductors is needed and the modulation strategy to control them becomes more complex. There are three basic multilevel converter topologies: diode ...
design and simulation of a single-phase inverter with - Academica-e
... programming world, especially between non specialised users. With an intuitive software and a wide amount of applications, it is a highly recommended option for the first approach to digital programming for students. For those reasons, this paper has the aim to apply this tool to ease the PWM implem ...
... programming world, especially between non specialised users. With an intuitive software and a wide amount of applications, it is a highly recommended option for the first approach to digital programming for students. For those reasons, this paper has the aim to apply this tool to ease the PWM implem ...
APPLICATION NOTE
... external components. It could be also used on any two wire network for exchanging informations by means of ASK carrier current technique (DC or AC network). The use of a digital structure for both transmission and reception part provides an efficient solution for modulating and demodulating low Baud ...
... external components. It could be also used on any two wire network for exchanging informations by means of ASK carrier current technique (DC or AC network). The use of a digital structure for both transmission and reception part provides an efficient solution for modulating and demodulating low Baud ...
P84601
... including audible signaling appliances, powered by the same source and include any required safety factors. If the peak current exceeds the power supplies’ peak capacity, the output voltage provided by the power supplies may drop below the listed voltage range of the appliances connected to the supp ...
... including audible signaling appliances, powered by the same source and include any required safety factors. If the peak current exceeds the power supplies’ peak capacity, the output voltage provided by the power supplies may drop below the listed voltage range of the appliances connected to the supp ...
free-running dielectric resonator oscillators
... The cylindrical shape as shown in Figure 1 is the most popular. It has good separation between the desired TEδ(0,1) mode and other higher order resonant modes, making it easier to couple to microstrip circuits, as well as easy to mount. The resonator is magnetically coupled to one or more ports of t ...
... The cylindrical shape as shown in Figure 1 is the most popular. It has good separation between the desired TEδ(0,1) mode and other higher order resonant modes, making it easier to couple to microstrip circuits, as well as easy to mount. The resonator is magnetically coupled to one or more ports of t ...
series Process Calibrator CA300 series Source and Measure Simplicity
... DC mA signals can be measured by supplying power to the transmitter from a 24 V DC power supply. DC mA measurement and zero-point check can be performed with an accuracy of 0.015% of reading. A 250-ohm resistor for HART and BRAIN communication is included in this calibrator so there is no need to at ...
... DC mA signals can be measured by supplying power to the transmitter from a 24 V DC power supply. DC mA measurement and zero-point check can be performed with an accuracy of 0.015% of reading. A 250-ohm resistor for HART and BRAIN communication is included in this calibrator so there is no need to at ...
Wire Sizing Chart
... Decide whether the circuit runs in an engine space or non engine space. Engine spaces are assumed to be at 50 degrees C, non engine spaces are assumed to be at 30 degrees C. ...
... Decide whether the circuit runs in an engine space or non engine space. Engine spaces are assumed to be at 50 degrees C, non engine spaces are assumed to be at 30 degrees C. ...
AN10327 TDA856x and TDA8571J power amplifiers Rev. 01.00 — 15 October 2004
... During a Loss of ground, when the amplifier is turned on : 1. The buffer capacitor Cvp is charged and the current flows from Cvp to the amplifier ground pin via the parasitic diode D1 to ground 2. Since D1 is conducting, the voltage on the collector of the lower power Q6 equals – 0.7V (under substra ...
... During a Loss of ground, when the amplifier is turned on : 1. The buffer capacitor Cvp is charged and the current flows from Cvp to the amplifier ground pin via the parasitic diode D1 to ground 2. Since D1 is conducting, the voltage on the collector of the lower power Q6 equals – 0.7V (under substra ...
Synery Operation Manual
... BRIDGED/MONO mode of operation. In this mode your amplifier will only accept signal applied to channel A’s input XLRs and the level of both channels will be controlled by channel A’s attenuator. The output from channel B will automatically be of the opposite polarity (reversed phase) and speaker ter ...
... BRIDGED/MONO mode of operation. In this mode your amplifier will only accept signal applied to channel A’s input XLRs and the level of both channels will be controlled by channel A’s attenuator. The output from channel B will automatically be of the opposite polarity (reversed phase) and speaker ter ...
MAX15112 Evaluation Kit Evaluates: MAX15112 General Description Features
... evaluate the MAX15112 high-efficiency, 12A, step-down regulator with integrated switches. The applications include distributed power systems, portable devices, and preregulators. The EV kit is preset for 1.5V output at load currents up to 12A from a 2.7V to 5.5V input supply. The device features a 1 ...
... evaluate the MAX15112 high-efficiency, 12A, step-down regulator with integrated switches. The applications include distributed power systems, portable devices, and preregulators. The EV kit is preset for 1.5V output at load currents up to 12A from a 2.7V to 5.5V input supply. The device features a 1 ...
CM-5.5/7.5/10.5/15.5/20.5 Power Amplifier
... Although it is neither complicated to install nor difficult to operate your power Amplifier, a few minutes of your time is required to read this manual for a properly wired installation and becoming familiar with its many features and how to use them. Please take a great care in unpacking your set a ...
... Although it is neither complicated to install nor difficult to operate your power Amplifier, a few minutes of your time is required to read this manual for a properly wired installation and becoming familiar with its many features and how to use them. Please take a great care in unpacking your set a ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.