PROJECT REPORT SHEET
... completion of calls. This reduces the amount of supervision required, and allows a single operator to handle many more lines than is possible in a local-battery system. (5) Finally, because the single storage battery is located at the telephone central office, inspectors are not required to make per ...
... completion of calls. This reduces the amount of supervision required, and allows a single operator to handle many more lines than is possible in a local-battery system. (5) Finally, because the single storage battery is located at the telephone central office, inspectors are not required to make per ...
MAX5170/MAX5172 Low-Power, Serial, 14-Bit DACs with Voltage Output General Description
... single supply. Both devices draw only 280µA of supply current, which reduces to 1µA in shutdown. In addition, the programmable power-up reset feature allows for a user-selectable power-up output voltage of either 0 or midscale. The 3-wire serial interface is compatible with SPI™, QSPI™, and MICROWIR ...
... single supply. Both devices draw only 280µA of supply current, which reduces to 1µA in shutdown. In addition, the programmable power-up reset feature allows for a user-selectable power-up output voltage of either 0 or midscale. The 3-wire serial interface is compatible with SPI™, QSPI™, and MICROWIR ...
BD3508MUV
... lowering the dropout voltage in this way, the regulator realizes high current output (Iomax=3.0A/4.0A) with reduced conversion loss, and thereby obviates the switching regulator and its power transistor, choke coil, and rectifier diode. Thus, the BD3508MUV / BD3509MUV are designed to enable signific ...
... lowering the dropout voltage in this way, the regulator realizes high current output (Iomax=3.0A/4.0A) with reduced conversion loss, and thereby obviates the switching regulator and its power transistor, choke coil, and rectifier diode. Thus, the BD3508MUV / BD3509MUV are designed to enable signific ...
ICL page 1 Inductive Coupled Link (Updated October 2004)
... There are several options for this component. It is built as a 24 pin module about 0.7” x 1.3” x 0.4”. It can be built up in two different versions (depending on which components are soldered on the card) and it is important to understand the trade-offs involved. Since the deployed instrument is usu ...
... There are several options for this component. It is built as a 24 pin module about 0.7” x 1.3” x 0.4”. It can be built up in two different versions (depending on which components are soldered on the card) and it is important to understand the trade-offs involved. Since the deployed instrument is usu ...
ARNSW Balun Day
... Ferrite is suitable for baluns from about 1MHz to 30MHz due to the higher permeability thus ensuring sufficient inductance for below 7MHz. Permeability above 250 is not recommended as this will degrade high frequency performance. ...
... Ferrite is suitable for baluns from about 1MHz to 30MHz due to the higher permeability thus ensuring sufficient inductance for below 7MHz. Permeability above 250 is not recommended as this will degrade high frequency performance. ...
- Phi Education
... designed to operate bipolar stepper motor in full, half, quarter and one-eighth step-modes. Lynx has motor supply voltage of 8V to 35V and maximum current rating of ±2.5 A. The A3977 includes a fixed off-time current regulator that has the ability to operate in slow, fast, or mixed decay modes. This ...
... designed to operate bipolar stepper motor in full, half, quarter and one-eighth step-modes. Lynx has motor supply voltage of 8V to 35V and maximum current rating of ±2.5 A. The A3977 includes a fixed off-time current regulator that has the ability to operate in slow, fast, or mixed decay modes. This ...
714 and 715 -8 or -16 Point Zone Expanders
... 1. DMP recommends using 18 or 22-gauge unshielded wire for all keypad and LX-Bus circuits. Do Not use twisted pair or shielded wire for LX-Bus and keypad bus data circuits. To maintain auxiliary power integrity when using 22-gauge wire do not exceed 500 feet. When using 18-gauge wire do not exceed 1 ...
... 1. DMP recommends using 18 or 22-gauge unshielded wire for all keypad and LX-Bus circuits. Do Not use twisted pair or shielded wire for LX-Bus and keypad bus data circuits. To maintain auxiliary power integrity when using 22-gauge wire do not exceed 500 feet. When using 18-gauge wire do not exceed 1 ...
DS1314 3V Nonvolatile Controller with Lithium Battery Monitor
... inhibits chip enable output ( CEO ) in order to write-protect the SRAM. This is accomplished by holding CEO to within 0.2 volts of VCCO when VCCI is out of tolerance. If CEI is (active) low at the time that power failure is detected, the CEO signal is kept low until CEI is brought high again. Once C ...
... inhibits chip enable output ( CEO ) in order to write-protect the SRAM. This is accomplished by holding CEO to within 0.2 volts of VCCO when VCCI is out of tolerance. If CEI is (active) low at the time that power failure is detected, the CEO signal is kept low until CEI is brought high again. Once C ...
cem technician training manual - You have reached the Pure
... DC-to-DC converter — Electronic circuit to convert direct current voltages (e.g., photovoltaic module voltage) into other levels (e.g., load voltage). Can be part of a maximum power point tracker. Deep-cycle battery — A battery with large plates that can withstand many discharges to a low state-of-c ...
... DC-to-DC converter — Electronic circuit to convert direct current voltages (e.g., photovoltaic module voltage) into other levels (e.g., load voltage). Can be part of a maximum power point tracker. Deep-cycle battery — A battery with large plates that can withstand many discharges to a low state-of-c ...
TPD1E6B06 Single-Channel ESD Protection Diode in 0201
... (typical) of capacitance which allows this device to support data rates up to 800 Mbps. Additionally, this low capacitance can even be necessary for an audio signal (for example, if a Class D amplifier is used). The TPD1E6B06 also has a small dynamic resistance of 0.55Ω (typical). This makes the cla ...
... (typical) of capacitance which allows this device to support data rates up to 800 Mbps. Additionally, this low capacitance can even be necessary for an audio signal (for example, if a Class D amplifier is used). The TPD1E6B06 also has a small dynamic resistance of 0.55Ω (typical). This makes the cla ...
AP2141D/ AP2151D Description Pin Assignments
... Thermal protection prevents the IC from damage when the die temperature exceeds safe margins. This mainly occurs when heavy-overload or shortcircuit faults are present for extended periods of time. The AP2141D/AP2151D implements thermal sensing to monitor the operating junction temperature of the po ...
... Thermal protection prevents the IC from damage when the die temperature exceeds safe margins. This mainly occurs when heavy-overload or shortcircuit faults are present for extended periods of time. The AP2141D/AP2151D implements thermal sensing to monitor the operating junction temperature of the po ...
Essentials of Rotating Electrical Machines
... Air-gap: Coupling between electrical and mechanical systems is through the electro- magnetic field in the air-gap Flux φ: is the common flux crosses from one core to another through the airgap, causing alternate N & S poles on the stator and on the rotor. For electromechanical energy conversion, the ...
... Air-gap: Coupling between electrical and mechanical systems is through the electro- magnetic field in the air-gap Flux φ: is the common flux crosses from one core to another through the airgap, causing alternate N & S poles on the stator and on the rotor. For electromechanical energy conversion, the ...
DISTRIBUTION TRANSFORMERS AND MAINTENANCE KALOGERAKIS STYLIANOS
... use of winding arrangements which are square in platform . By adopting this arrangement the core limb can have a square cross-section so there is no need to cut a large range of plate widths, and the core with its three-phase set of windings is more compact so a smaller tank can be used. This is onl ...
... use of winding arrangements which are square in platform . By adopting this arrangement the core limb can have a square cross-section so there is no need to cut a large range of plate widths, and the core with its three-phase set of windings is more compact so a smaller tank can be used. This is onl ...
Symmetra Brochure - Advanced Power Technology
... High availability solutions require more runtime options than their traditional counterparts. Previously, it was enough to simply close out of applications and save critical data. Today's economy requires seamless transitions between power disturbances and the customer, and therefore, a high availab ...
... High availability solutions require more runtime options than their traditional counterparts. Previously, it was enough to simply close out of applications and save critical data. Today's economy requires seamless transitions between power disturbances and the customer, and therefore, a high availab ...
SMARTHOME™ 1-800-SMART-HOME 949-221
... NDiE: A Surge Suppressor receptacle in a feedthrough branch circuit will provide protection only for loads plugged directly into it. It WILL NOT provide protection to any other receptacles on the same branch circuit. Furthermore,although replacing a feed-through receptacle with a Surge Suppressor re ...
... NDiE: A Surge Suppressor receptacle in a feedthrough branch circuit will provide protection only for loads plugged directly into it. It WILL NOT provide protection to any other receptacles on the same branch circuit. Furthermore,although replacing a feed-through receptacle with a Surge Suppressor re ...
bqTESLA™ Portfolio of Wireless Power Solutions
... and anyQi-compliant transmitter in the market. Built in protection against voltage, current and temperature fault conditions, assure a safe and reliable system operation. 93% peak efficiency reduces thermal rise inside the system while allowing charge rates comparable to AC adapter. ...
... and anyQi-compliant transmitter in the market. Built in protection against voltage, current and temperature fault conditions, assure a safe and reliable system operation. 93% peak efficiency reduces thermal rise inside the system while allowing charge rates comparable to AC adapter. ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).