Oezdamar et al., 2021 - Google Patents
Hybrid C-tuner IC for 40V/80V antenna aperture tuning applicationsOezdamar et al., 2021
- Document ID
- 4556688510588766710
- Author
- Oezdamar O
- Syroiezhin S
- Weigel R
- Hagelauer A
- Solomko V
- Publication year
- Publication venue
- 2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS)
External Links
Snippet
A monolithically integrated hybrid C-Tuner for antenna aperture tuning applications in handheld cellular devices is presented in the paper. The single C-Tuner design fulfils the requirements for both mid-and high-voltage handling classes, offering an universal solution …
- 230000001413 cellular 0 abstract description 5
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/60—Protection against electrostatic charges or discharges, e.g. Faraday shields
-
- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only
-
- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/38—Multiple capacitors, e.g. ganged
-
- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
-
- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making or -braking
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q1/00—Details of, or arrangements associated with, aerials
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6771616B2 (en) | Methods and devices used to digitally tune capacitors in integrated circuit devices | |
Buisman et al. | “Distortion-free” varactor diode topologies for RF adaptivity | |
KR101632773B1 (en) | Impedance matching network with improved quality factor and method for matching an impedance | |
EP2651032B1 (en) | Tunable capacitor | |
US8952748B2 (en) | Circuit and method for a multi-mode filter | |
CN104158524B (en) | System and method for switchable electric capacity | |
Whatley et al. | CMOS based tunable matching networks for cellular handset applications | |
US20080122712A1 (en) | Tunable antenna including tunable capacitor inserted inside the antenna | |
US7268634B2 (en) | Dual-mode voltage controlled oscillator using integrated variable inductors | |
US7777585B1 (en) | Passive temperature compensation for an oscillator | |
WO2014004131A1 (en) | Time-variant antenna enabled by switch capacitor array on silicon | |
Sjoblom et al. | Measured CMOS switched high-quality capacitors in a reconfigurable matching network | |
US9728957B2 (en) | One quarter wavelength transmission line based electrostatic discharge (ESD) protection for integrated circuits | |
US10942212B2 (en) | System and method for testing radio frequency switches | |
Tornatta et al. | Aperture tuned antennas for 3G-4G applications using MEMS digital variable capacitor | |
US9590669B2 (en) | Single varactor stack with low second-harmonic generation | |
Oezdamar et al. | Hybrid C-tuner IC for 40V/80V antenna aperture tuning applications | |
Solomko et al. | Antenna aperture tuning with high-voltage bulk-CMOS switch-based RF capacitor | |
Özdamar et al. | Linearity analysis of high-voltage RF switches for antenna tuning applications | |
Thomas et al. | A MIM-cap free digitally tunable NMOS capacitor | |
Peng et al. | Low-loss I/O pad with ESD protection for K/Ka-bands applications in the nanoscale CMOS process | |
Oezdamar et al. | An integrated circuit for decoupling and tuning of inverted-F antennas in cellular user equipment | |
US7312971B2 (en) | Surge absorption circuit and laminated surge absorption device | |
Sinha et al. | A passive RF impedance tuner for 2.4 GHz ISM band applications | |
EP3163616B1 (en) | Semiconductor integrated circuit device |