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Products/Services for DC block
DC blocks are used to prevent DC energy from flowing through sensitive RF components. Learn More about DC Blocks
Dataline and DC signal surge suppressors protect equipment from transient overvoltages present on data or DC signal lines. Search by Specification | Learn More about Dataline and DC Signal Surge Suppressors
Terminal blocks are modular, insulated blocks that secure two or more wires together. Terminal blocks consist of an insulating body and a clamping device. Their flexibility allows wiring to be centralized and makes it easier to maintain complex control circuits. Search by Specification | Learn More about Terminal Blocks
DC-DC converters accept DC input and provide regulated and/or isolated DC output in various applications including computer flash memory, telecommunications equipment, and process control systems. Search by Specification | Learn More about DC-DC Converters
DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors. Search by Specification | Learn More about DC Motors
DC power supplies accept an input power and output the desired form of DC power. Common types of DC power supplies include linear power supplies, switching power supplies, DC-DC converters, and silicon controlled rectifier (SCR) type power supplies. Search by Specification | Learn More about DC Power Supplies
AC-DC adapters accept AC input voltage directly from a wall outlet, and output DC voltage. Search by Specification | Learn More about AC-DC Adapters
DC servomotors are generally small and powerful for their size, and easy to control. Common types of DC servomotors include brushless or gear motors. Search by Specification | Learn More about DC Servomotors
DC to AC inverters are used for converting direct current (DC) into alternating current (AC). They are also known as DC to AC converters. Search by Specification | Learn More about DC-AC Inverters
DC-DC converter chips provide a regulated DC voltage output from a different, unregulated input voltage. Search by Specification | Learn More about DC-DC Converter Chips
DC powered pumps use direct current from motor, battery, or solar power to move liquids such as acids, chemicals, lubricants and oil, as well as water, wastewater, and potable water. Search by Specification | Learn More about DC Powered Pumps
DC motor starters combine a controller (most often a contactor) with overload protection, allowing a motor or motor-controlled equipment to be turned on and off. Search by Specification | Learn More about DC Motor Starters
DC motor drives act as the interface and power supply between a motion controller and a DC motor. Search by Specification | Learn More about DC Motor Drives
Patch panels are groups of ports used to connect lines between communications and electronic devices. Connections are made manually with small patch cords, and are easier to wire than automatic switches. Wireless patch panels are also available. Search by Specification | Learn More about Patch Panels
DC power systems provide continuous DC power through multiple outputs. Most DC power systems include a battery backup, temperature compensation, and other features. Search by Specification | Learn More about DC Power Systems
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Millimeter Wave DC Blocks Aeroflex / Inmet, Inc.
DC Blocks Aeroflex / Weinschel
Motor Line Feed-Through Filters Now in Stock Spectrum Control Inc.
Space Saving EMI Tile for Anechoic Chamber Room Intermark (USA), Inc.
JRE 3300 RF Shielded Test Enclosure JRE Test, LLC
SAS-571 Double Ridge Guide Horn Antenna A.H. Systems Inc.
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Product News for DC block
Millimeter Wave DC Blocks
This Model 8535E inner DC block operates from 7 KHz through 50 GHz offering excellent protection for receivers and test equipment operating in the millimeter wave frequencies. Inner DC blocks are designed using a surface mount capacitor in-series with the center conductor preventing both DC and audio signals from passing to the output. (read more)
SMPM DC Blocking Termination
Aeroflex / Inmet's RF Termination contains an integrated series capacitor so only the RF signal is terminated while blocking any DC voltage that may exist in the path. Model 8541MPF operates from 100 KHz to 50 GHz and is designed for use in 40 Gb/s Optical Networking Systems. (read more)
DC to DC Converters
There are four models for DC input voltage in the PSP series of DIN-rail DC-to-DC converters. All models come with a 3 year warranty.Wide input ranges of 9.5 to 18VDC and 18 to 75VDC allow these models to be operated from all popular DC supply voltage systems. Prices start at $70.25. An isolated multiple output DC converter is also now available, priced at $59. (read more)
DC Blocks
Aeroflex / Weinschel DC Blocks contain capacitance in-series with the center conductor to prevent the flow of dc current, while permitting RF power to flow without interruption. These dc Blocks offer rugged construction thast includes semi-precision Type N and SMA stainless steel connectors. Molded captive inner contact/bead assembly provides controlled and stable interface dimensions. (read more)
DIN-rail terminal blocks/Power Distribution Blocks
AutomationDirect offers DIN rail-mounted terminal blocks (DINnectors) and power distribution blocks at savings up to 50%. Products include: screw and screwless terminal blocks and finger-safe and open style terminal blocks. (read more)
TriQuint-WJ’s New WJA Family Gain Block Amplifiers
Mouser Electronics, Inc., known for its rapid introduction of the newest products, today announced it is now stocking WJ Communication's WJA1001 and WJA1021 – the latest additions to their +5V Active Bias General Purpose Gain Block amplifier series. (read more)
DC Blocked Protectors
PolyPhaser's DC blocked products are designed to pass RF frequencies and block all DC. The protectors appear as a dc open between surge and protected ports and offer the best protection in the industry. (read more)
DC Drives, DC590+ Series 2 - Parker SSD Drives
New functionality added to the DC590+ Integrator series from Parker SSD Drives lets you meet the demands of the most complex DC motor control applications. Standard drives range from 3 HP to 1500 HP at 230/460 volts, with 575 and 690 volt units available, in regenerative or non-regenerative models. (read more)
Low-Cost DC Motor Speed Controls from Bodine
These DC motor speed controls were designed to comply with the European "RoHS" Directive. The compact DC speed controls complement the large selection of RoHS compliant permanent magnet (PM) DC gearmotors and motors available from Bodine. They provide a simple and economical solution for controlling fractional horsepower PMDC gearmotor speed. The controls are "cURus" marked. (read more)
Brushless DC Motor Speed Controller
maxon is offering a 1-quadrant amplifier range for brushless DC motors with its DEC 24/3. The ready-to use open board is the ideal solution for many drive tasks with 5 – 24 V operating voltage and maximum output power of 3A (intermittently up to 6A). Available in two variations, maxon EC motors and maxon EC flat motors can be directly connected. (read more)
Conduct Research
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DC/DC Converters In Power Sequencing Systems
System power from multiple supply voltages utilize power up/down sequencing to avoid IC latch up, a potential cause of catastrophic failure of a system. Semiconductor companies offer different ICs to...(read more)
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Programming The AD35 DC/DC Converter
Referring to Figure 1A, amplifier A1 consists of a low voltage op amp and a high voltage NPN transistor Q1. By grounding the negative output of the AD35, the converter operates as a single positive...(read more)
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Dc motor impersonators
Special algorithms make ac induction motors respond like variable-speed dc motors for fast PID control. The rotating speed of ac induction motors is determined by the frequency of ac applied to the...(read more)
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Operational Amplifier Topologies and DC Specifications
Operational amplifiers (op amps) are as prolific in analog circuits as salt and pepper is on food. They are sprinkled throughout the sensor data acquisition system, performing a variety of functions....(read more)
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Design and Development of Medical Electronic Instrumentation
PREFACE The medical devices industry is booming. Growth in the industry has not stopped despite globally fluctuating economies. The main reason for this success is probably the self-sustaining...(read more)
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Using Cascaded ABA Series for High Gain and High Isolation Amplifier up to 2400 MHz - App Note
This application note describes a two-stage cascaded amplifier using Avago Technologies Broadband Amplifier (ABA) silicon RF ICs. Avago Technologies offers two series of ABA devices; ABA-3 series that...(read more)
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Driving the Analog Inputs of a SAR A/D Converter
Driving any A/D Converter (ADC) can be challenging if all issues and trade-offs are not well understood from the beginning. With Successive Approximation Register (SAR) ADCs, the sampling speed and...(read more)
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Measurements on a budget
Software techniques now let ordinary digital multimeters gauge capacitance and inductance with a precision once reserved for expensive test instruments. 1-MHz constant current source and dc bias A...(read more)
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Characterization of an RLC Low pass Filter
Inductor-capacitor low pass filters are utilized in systems such as audio amplifiers, speaker crossover circuits and switching power supply designs. Audio systems use low pass filters to bypass power...(read more)
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What Does "Equalize" Charging Do, and Why is it Needed?
All batteries, even those assembled into unitized blocks, are all built of individual battery cells connected in series to obtain the required DC voltage. Like all manufactured products, there is...(read more)
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DC Voltage Source (SimPowerSystems) The DC Voltage Source block implements an ideal DC voltage source. See MathWorks, Inc. (The) Information |
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DC Machine (SimPowerSystems) This block implements a separately excited DC machine. The armature circuit is connected between the A+ and A- ports of the DC Machine block. See MathWorks, Inc. (The) Information |
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Xilinx DS202 Virtex-5 FPGA Data Sheet: DC and Switching... Specification 9 Virtex-5 FPGA Data Sheet: DC and Switching Characteristics Table 13: Processor Block MIB Switching Characteristics Speed Grade Clock See Xilinx, Inc. Information |
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Xilinx WP279 Digitally Removing a DC Offset: DSP Without... White Paper: Xilinx FPGAs R WP279 (v1.0) July 18, 2008 Digitally Removing a DC Offset: DSP Without Mathematics By: Ken Chapman Many designers feel See Xilinx, Inc. Information |
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FUJITSU SEMICONDUCTOR DS04-27227-2E DATA SHEET ASSP For Power... Reference Input stability Line 18 VCC = 5.5 V to 18 V 1 10 mV Voltage Block [Ref Load stability Load 18 VREF = 0 mA to -1 mA 3 10 mV Short output See Fujitsu Limited Information |
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Stratix II GX Device Handbook: DC & Switching Characteristics II GX Transceiver Block Operating Conditions Symbol Parameter Conditions Minimum Typical Maximum Units VCCA Transceiver block supply Commercial 3.135 See Altera Corporation Information |
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Vicor Power | DC-DC Converter Modules, Configurable Power... All DC-DC Products All AC-DC Products Accessories DC-DC Converters Power Supplies Filters & AC Front Ends See Vicor Corporation Information |
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Cisco ME 2400 Ethernet Access Switch Hardware Installation... Locate the DC terminal block plug, the ground lug, and the two number-10-32 screws in the DC-switch kit. See Cisco Systems, Inc. Information |
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Field Notice: FN - 62084 PWR-3660-DC= Has End of Life, the... PWR-3660-DC-U= is the replacement part number for PWR-3660-DC=. Cisco's implementation of the PWR-3660-DC-U= utilizes a DC terminal block with three See Cisco Systems, Inc. Information |
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Common Building Blocks AC/DC power adapter The AC/DC power adapters supporting interchangeability are readily available in the market today. See Intel Corporation Information |
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