COMET is a global innovation partner, developing high value RF solutions. For more than 50 years, COMET Plasma Control Technologies has significantly contributed to the progress of RF and vacuum technology.
Industry Directory | Manufacturer
we are specialized manufacturers from China, Blank PCB Board, Impedance Control PCB, circuit board prices, PCB With Impedance Control suppliers/factory, wholesale high-quality products of circuit board prices.
8-layer PCB with impedance control. Surface Finish: Immersion Gold
Bicheng provides impedance controlled PCB's for R&D, high-tech, IT research companies and organizations, large or small. Technical parameters *Controlled dielectric *Controlled impedance *Design coupons *Test coupons *Po
Electronics Forum | Sun Jan 24 06:44:31 EST 1999 | Kallol Chakraborty
| | Could anyone send me equations to calculate controlled impedance of traces on circuit boards. I am most interested in the buried traces in multi layer boards. | | | | Thanks, | | David - piengr@verinet.com | | | As one of the first MLB impedan
Electronics Forum | Sat Jan 23 15:19:45 EST 1999 | Earl Moon
| Could anyone send me equations to calculate controlled impedance of traces on circuit boards. I am most interested in the buried traces in multi layer boards. | | Thanks, | David - piengr@verinet.com | As one of the first MLB impedance folks on
Used SMT Equipment | In-Circuit Testers
Agilent 4291B-001-1D5 RF Impedance Analyzer, 1 MHz to 1.8 GHz Agilent-Hp 4291B-001-1D5 with 16195B, Test Station, and High Impedance Test head. Includes fresh calibration. The Agilent 4291B RF impedance/material analyzer provides a total solu
Used SMT Equipment | In-Circuit Testers
Agilent 4291B-001-1D5 RF Impedance Analyzer, 1 MHz to 1.8 GHz Agilent-Hp 4291B-001-1D5 with 16195B, Test Station, and High Impedance Test head. Includes fresh calibration. The Agilent 4291B RF impedance/material analyzer provides a total solu
Industry News | 2003-04-01 08:13:08.0
The Introbotics equipment boosts controlled impedance testing productivity and accuracy by a factor of ten compared to the handheld probing techniques.
Industry News | 2003-06-24 08:14:51.0
R/flex� 3850 laminate is produced in a range of copper and LCP thicknesses, just as the single-clad laminate, and is available in standard panel formats.
Parts & Supplies | Circuit Board Assembly Products
1). FR-4, Tg 170, 1 oz copper finished 2). 4 layers, 2.5mm thick 3). Min.track/space: 4/4 mil 4). Min. hole size: 0.25mm 5). 50 ohm, 100+/-10% ohm differentail /single impedance control 6). Immersion gold
Parts & Supplies | Circuit Board Assembly Products
1) 160*100mm, FR-4 CTI ≥ 600V 2) 8 layer impedance control 3) Copper weight(finished inner/outer): 1 oz 4) LPI Green mask/white silk 5) Min hole 0.19mm, 5/3 track/gap 6) 1.6mm +/-10% thick 7) Immersiong gold over nickel
Technical Library | 2009-03-25 17:14:11.0
This article presents design guidelines for helping users of HDMI mux-repeaters to maximize the device's full performance through careful printed circuit board (PCB) design. We'll explain important concepts of some main aspects of high-speed PCB design with recommendations. This discussion will cover layer stack, differential traces, controlled impedance transmission lines, discontinuities, routing guidelines, reference planes, vias and decoupling capacitors.
Technical Library | 2008-02-26 15:02:19.0
More and more chip packages need multi-GHz RF structures to meet their performance targets. The ideal chip package needs to combine RF features with Digital features for these applications. They drive low-loss, controlled impedance transmission lines, flexibility in assigned signal and power layers, and clearances of various shapes in power layers. Building these features in a chip package is difficult without making the stack-up very thick or compromising the reliability of the product. In the present paper, we have designed and built a flip-chip package test vehicle (TV) to make new RF structures, using Z-axis interconnection (Zinterconnect) building blocks.
Option 032 version: 20 Hz to 300 kHz 0.05% basic accuracy with superior measurement repeatability at low and high impedance 16 impedance parameters 4-digit resolution in any range High-resolution 7-digit LCD display 100 µ Vrms, 1 µA
In the world of makers, people enjoy the fun of designing and developing hardware/ software, even final electronic products. They will not concentrate a lot on the cost and manufacturability. But it is quite different from lab to factory, when it com
Career Center | derry, New Hampshire USA | Engineering
Exciting opportunities with leading companies. Seeking several design engineers for backplane assembly, photonics and printed circuit boards. Good knowledge of impedance control.
Career Center | Fremont, California USA | Engineering
Job Description: • Has full ownership of HW design and release including HW specification creation, schematic generation, PCB layout, board bring up, and design verification. • Complete PCB design schematic using Orcad capture. • Complete HW desig
Career Center | Erode, Tamilnadu India | Engineering
Professional Summary 3+ years of experience in the PCB CAM engineering Exposure to FRONTLINE GENESIS 2000 Having exposure in UCAM Exposure to Create, Array & Panelize it for manufacturability Experienced in Creating impedance cou
Career Center | toronto, toronto Canada | Engineering
Technical Skills • Plan, Design, Implement , Build Electronic Devices according to specifications • Inspect, Diagnose, Repair, Replace, Calibrate, Modified Electronic Devices • Use Blue Prints, Drawings, Diagrams, Measuring instruments Computer Ski
SMT Express, Issue No. 4 - from SMTnet.com Volume 1, Issue No. 4 Tuesday, September 14, 1999 Featured Article Return to Front Page MULTILAYER BOARD (MLB) CONSTRUCTIONS FOR HIGHEST LAMINATE INTEGRITY, DIMENSIONAL STABILITY, AND ELECTRICAL
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_to-neck-or-not-to-neck-that-is-the-question_topic2025.xml
. Each joint having it's own requirements i.e. if impedance controlled or if a big fat track going into an 0201 and you use a poor assembler
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/adhesive-dispensing-systems/products/hoses/advanced-technology-hot-melt-hoses
. Receive controlled startup and consistent flow rates with efficient and uniform heat transfer. Eliminate temperature control calibration at installation with hose components that are precision wound and calibrated
