219361 ⎘
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements; Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
RF input transconductor stage
#1202High-frequency amplifier, and transmission/reception system
#1203Differential Drive Circuit and Electronic Apparatus Incorporating the Same
#1204Differential feedback amplifier circuit with cross coupled capacitors
#1205Offset canceling circuit and offset canceling method
#1206Method and system for improving efficiency over power control for linear and class AB power amplifiers
#1207Source follower circuit and semiconductor apparatus
#1208Signal converter having compensation unit
#1209Adaptive radio transceiver with floating mosfet capacitors
#1210Adaptive radio transceiver with an antenna matching circuit
#1211Unity gain voltage buffer with dual supply voltage for managing current consumption in low voltage applications
#1212Electric circuit
#1213Differential amplifier and data driver employing the differential amplifier
#1214Transconductor
#1215Merged low-noise amplifier and balun
#1216Method and system for a low power fully differential noise cancelling low noise amplifier
#1217METHOD OF FABRICATING BIPOLAR TRANSISTORS AND HIGH-SPEED LVDS DRIVER WITH THE BIPOLAR TRANSISTORS
#1218Method and system for wide range amplitude detection
#1219Low-voltage, low-power-consumption, and high-speed differential current-sense amplification
#1220Class AB differential current conveyor input stage for a fully differential current feedback amplifier
#1221Impedance matched passive radio frequency transmit/receive switch
#1222Signal detecting circuit
#1223Amplifier circuit and method of generating bias voltage in amplifier circuit
#1224Buffer amplifier, driver IC and display apparatus using that driver IC
#1225Differential amplifier using body-source cross coupling
#1226Bypassable low noise amplifier topology with multi-tap transformer
#1227Broadband low noise amplifier
#1228Offset compensation for rail-to-rail avereraging circuit
#1229Sense amplifier circuit for low voltage applications
#1230Current converter, frequency mixer, radiofrequency transmission system and method for frequency mixing
#1231Receiver circuit having compensated offset voltage
#1232STABLE SENSE AMPLIFIER
#1233Line driver device
#1234Wide-band low-noise CMOS amplifier
#1235Amplifying circuit of semiconductor integrated circuit
#1236Differential signal transmission and reception circuit capable of reducing power consumption
#1237Limiting amplifiers
#1238LOW SYSTEMATIC OFFSET, TEMPERATURE INDEPENDENT VOLTAGE BUFFERING
#1239Adaptive radio transceiver with filtering
#1240Amplifier
#1241Biomedical signal instrumentation amplifier
#1242Low Current, High Gain, Single to Differential Buffer
#1243Low-Offset, Wide Common Mode Range, Cascoded-Gain Single Stage Amplifier
#1244Amplifier circuit and gain control method thereof
#1245Differential amplifier, digital-to-analog converter and display device
#1246Differential amplifier stage
#1247High linearity and low noise amplifier with continuously variable gain control
#1248Low noise amplifiers for low-power impulse radio ultra-wideband receivers
#1249Differential amplifying circuit
#1250Preamplifier circuits and methods of calibrating an offset in the same
#1251Thin film transistor circuit and display utilizing the same
#1252Variable gain amplifier
#1253Step-down circuit with stabilized output voltage
#1254Differential amplifier and radio system with a differential amplifier
#1255Differential amplifier having an improved slew rate
#1256Reduced-size sensor circuit
#1257Differential amplifier, data driver and display device
#1258Impedance matched passive radio frequency transmit/receive switch
#1259Directive, broadband, high gain, active antenna system
#1260Variable gain voltage/current converter circuit having current compensation circuit for compensating for change in DC current flowing into active element for performing voltage/current conversion
#1261Common-gate common-source transconductance stage for RF downconversion mixer
#1262Output coupling capacitor free audio power amplifier dynamically configured for speakers and headphones with excellent click and pop performance
#1263Techniques for designing wide band low noise amplifiers
#1264Nested transimpedance amplifier
#1265Operational amplifier with zero offset
#1266Nested transimpedance amplifier
#1267Wideband circuits and methods
#1268RF power amplifier and method for packaging the same
#1269Analog preamplifier calibration
#1270Nested transimpendance amplifier
#1271Wideband circuits and methods
#1272Differential amplifier
#1273Bypassable low noise amplifier topology with multi-tap transformer
#1274High performance input receiver circuit for reduced-swing inputs
#1275DIFFERENTIAL INVERTER CIRCUIT
#1276Adaptive radio transceiver with an antenna matching circuit
#1277Method and apparatus for presetting an amplifier
#1278Multi-standard transmitter
#1279Integrated circuit apparatus and method of compensating a current
#1280Method and system for a configurable Vcc reference and Vss reference differential current mode transmitter
#1281Semiconductor device and electronic apparatus using the same
#1282Data driver capable of an offset compensation and display apparatus having the same
#1283Voltage generation circuit
#1284Single-ended pseudo-differential output driver
#1285Nested transimpedance amplifier
#1286Differential analog filter
#1287Baseband signal processor
#1288Sense amplifier and electronic apparatus using the same
#1289Amplifying device and converter thereof
#1290Inductor with plural coil layers
#1291Differential/single-ended input stage
#1292Method for dynamic insertion loss control for 10/100/1000 MHz Ethernet signaling
#1293Low noise, high-linearity RF front end receiver
#1294Amplifier, voltage stabilizing unit and method thereof
#1295Amplifier, voltage stabilizing unit and method thereof
#1296Photodiode integrated circuit having multiple gain states
#1297Differential amplifiers using asymmetric transfer characteristics to suppress input noise in output logic signals
#1298Electronic circuit with transistors sharing one and the same well
#1299Electronic circuit including at least one first differential pair with the transistors sharing one and the same source or one and the same drain
#1300Push-pull buffer amplifier and source driver
#1301Step-down circuit with stabilized output voltage
#1302Differential amplifier and data driver employing the differential amplifier
#1303Current driver, data driver, and display device
#1304Radio frequency mixer with notch filter
#1305Amplifier circuit
#1306Variable gain amplifiers systems and methods
#1307Low voltage differential signal driver with high power supply rejection ration
#1308Layout structure of signal driver
#1309Integrated circuit amplifier device and method using FET tunneling gate current
#1310Low-distortion differential circuit
#1311Adjustable differential inductor
#1312Power amplifier for a transmitter
#1313Linear transconductance cell with wide tuning range
#1314Gain control scheme independent of process, voltage and temperature
#1315Transimpedance amplifier with a high gain/bandwidth product for conversion of a DAC output current
#1316Method and apparatus for a linear transconductance device
#1317Differential power amplifier and method in class AB mode
#1318Single-ended pseudo-differential output driver
#1319System and method for programmable switching characteristics of an analog switch in a transconductance amplifier
#1320Electric circuit
#1321Optical receiver with increased dynamic range
#1322Low noise optical receiver
#1323Level detector for optical receivers
#1324Programmable radio transceiver
#1325Differential amplifier, and data driver of display device using the same
#1326High speed hard disk drive with symmetric writer
#1327Parallel amplifier configuration with power combining and impedance transformation
#1328Semiconductor integrated circuit and operational amplifier
#1329Differential input buffer for receiving signals relevant to low power
#1330Current-mode instrumentation amplifier
#1331Current-mode instrumentation amplifier gain error correction circuitry
#1332Precision chopper-stabilized current mirror
#1333General-purpose wideband amplifier
#1334Transconductance amplifier with substantially constant resistance and mixer using same
#1335Variable gain amplifier
#1336DC offset cancellation circuit, differential amplification circuit with DC offset cancellation circuit, photo-electric pulse conversion circuit, pulse shaping circuit, and pulse generation circuit
#1337Active load circuit for low-voltage CMOS voltage gain amplifier with wide bandwidth and high gain characteristic
#1338Differential/single-ended input stage
#1339Multi-band low noise amplifier system
#1340Differential amplifier
#1341Differential amplifier with two outputs and a single input of improved linearity
#1342Adaptive radio transceiver with floating MOSFET capacitors
#1343Correcting DC offsets in a multi-stage amplifier
#1344Temperature controlled, log-linear gain control circuit for amplifiers
#1345Amplifier, data driver and display apparatus having the same
#1346Differential amplifier
#1347Adaptive radio transceiver with an antenna matching circuit
#1348RF power amplifier and method for packaging the same
#1349Charge pump including a feedback device for use in a phase-locked loop
#1350Differential low noise amplifier with low power consumption
#1351CMOS exponential function generating circuit with temperature compensation technique
#1352Differential current amplifier with common mode rejection and high frequency boost
#1353Output stage for high gain and low distortion operational amplifier
#1354Low-distortion differential circuit
#1355Differential amplifier circuit and multistage amplifier circuit
#1356High linearity, high efficiency power amplifier with DSP assisted linearity optimization
#1357Small-amplitude differential interface circuit
#1358Power amplifier having enhanced swing cascode architecture
#1359Method and apparatus for compensating for temperature drift in semiconductor processes and circuitry
#1360Current sense amplifier
#1361Radio frequency low noise amplifier with automatic gain control
#1362Power amplifier circuitry and method
#1363Power amplifier circuitry and method
#1364Power amplifier circuitry and method
#1365Power amplifier circuitry and method
#1366Semiconductor integrated circuit device
#1367High speed, high resolution amplifier topology
#1368Differential amplifier and comparator using the same
#1369Variable gain amplifier system
#1370Switched-capacitor, common-mode feedback circuit for a differential amplifier without tail current
#1371Differential inverter circuit
#1372Sense amplifier and electronic apparatus using the same
#1373Low supply voltage and self-biased high speed receiver
#1374Differential diode-based variable impedance modules
#1375Push-push frequency doubling scheme and circuit based on complementary transistors
#1376Current-mode Schmitt trigger using current output stages
#1377Digital isolator
#1378Self-biased differential transmitter
#1379Power amplifier having a spread of graded outputs
#1380Bandwidth enhanced amplifier for high frequency CML to CMOS conversion
#1381High common mode rejection ratio (CMRR) current monitoring circuit using floating supplies
#1382Circuit for generating differential reference voltages, circuit for detecting signal peak, and electronic device
#1383Silicon carbide integrated circuit including P-N junction photodiode
#1384High-speed low-voltage serial link receiver and method thereof
#1385Metal oxide semiconductor field effect transistor (MOSFET) based voltage regulator circuit
#1386Voltage regulator and dynamic bleeder current circuit
#1387High voltage compatible push-pull buffer circuit
#1388Single chip for generating multiple differential signals and loop-through signals according to a single-ended RF signal
#1389Regulation/bypass automation for LDO with multiple supply voltages
#1390Analog-to-digital converter using discrete time comparator and switched capacitor charge pump
#1391Hybrid differential amplifier and method thereof
#1392Communication circuit including voltage mode harmonic-rejection mixer (HRM)
#1393Apparatuses and methods for input signal receiver circuits
#1394Broadband image-reject receiver for multi-band millimeter-wave 5G communication
#1395Transconductance amplifier with nonlinear transconductance and low quiescent current
#1396Low-power channel select filter using transresistance amplifier for DVB-H receivers
#1397Digital to analog converter with remote cascode devices
#1398Synthesizer—power amplifier interface in a wireless circuit
#1399Clock duty cycle correction circuit
#1400Digital low drop-out (LDO) voltage regulator with analog-assisted dynamic reference correction
#1401Silicon carbide integrated circuit active photodetector
#1402Method and device for TIA overload control in low power applications
#1403Balanced distributed power amplifier for monolithic microwave integrated circuit
#1404Continuous time linear equalizer with two adaptive zero frequency locations
#1405Linear variable gain amplifier
#1406Amplification systems
#1407Power amplifying circuit
#1408Biased passive mixer
#1409Filter-less chopping for offset cancellation
#1410Amplifier topology achieving high DC gain and wide output voltage range
#1411Amplifier circuit with static consumption control and corresponding control method
#1412Low voltage differential signal receiver with fully integrated AC coupling and bias latching
#1413Amplifier calibration methods and circuits
#1414Methods and structures for dynamically reducing DC offset
#1415Radio frequency receiver circuit and the inductor-coupling single-ended input differential-output low-noise amplifier thereof
#1416Operational transconductance amplifier of improved linearity
#1417Apparatus and methods for a cascode amplifier topology for millimeter-wave power application
#1418Active inductor and associated amplifying circuit
#1419Digitally controlled variable transductance stage for microwave mixers and amplifiers
#1420Pre-amplifier and a decision feedback equalizer using the same for reducing tap weight variations
#1421Dual path double zero continuous time linear equalizer
#1422Tunable filter for RF circuits
#1423High-input common-mode differential amplifiers
#1424High performance GaN operational amplifier with wide bandwidth and high dynamic range
#1425Linear equalizer circuit and method thereof
#1426Sense amplifier with cross-coupled transistor pair
#1427ESD protection circuit for cascode amplifiers
#1428Techniques for noise reduction during calibration
#1429Filter for attenuating undesired frequencies in a signal