4-A Chips Charge Smart-Phone Li-Ion Batteries
MD&D News Staff
Trumpeted as the first monolithic, 4-A Li-ion battery charger ICs, Summit Microelectronics’ configurable SMB349 and SMB359 operate from a 3.6-V to 16-V input range...
Read More
ZigBee protocol platform comes with transceiver and network analyzer
Microchip Technology's MRF24J40 2.4 GHz IEEE 802.15.4 transceiver is the RF Design Product of the Month for November 2006....
Signal Processing
Low-power converter Analog Devices is lowering the power consumption of medical and industrial electronics with its latest precision PulSAR analog-to-digital...
ESD-protected RF filter with on-chip passive and active elements
A monolithic integrated multiband PCN/PCS RF-bandpass filter manufactured on highly resistive silicon substrate with mode conversion and ESD protection is described. In order to analyze the ESD behavior of the filter, an ESD simulation model is presented and compared with measurement results....
Products
Amplifiers Track-and-hold amplifier The HMC660LC4B wideband track-and-hold IC from Hittite Microwave offers high bandwidth and true 9-bit linearity performance...
State of the UWB industry
While the IEEE failed to reach consensus on UWB, efforts of the WiMedia Alliance and others has created a huge wave of momentum to ensure its worldwide adoption....
Technology design options for WiMedia devices
While UWB presents a golden opportunity for many, a company's approach to implementation can play a critical role in defining its success....
New Wi-Fi Alliance certification test methodology
Azimuth Systems Inc. has readied a solution that enables vendors to perform certification testing according to the new Wi-Fi Alliance test engine architecture....
Testing WiMedia-based receivers and transmitters
Testing throughout the implementation stages provides a predictable path to conformance to the WiMedia specification....
Upconverting WiMAX mixer provides high IP3
While many new RF capabilities are enabled by sophisticated RFICs, simple structures, such as a double-balanced quad diode mixer, can effectively perform the same signal-processing functions while also exhibiting superior electrical performance and robustness....
Delivering cost and performance advantages for reliable UWB system designs
As the world continues to progress toward a ubiquitously wireless future, the next big leap forward represents the need to combine both higher bandwidth and seamless interoperability between disparate devices....
Ultrawideband quick tips and resources
The UWB industry continues to make significant strides forward with certifications now underway and a range of products based on the technology either already announced or on the verge of being announced....
Successful LNA design involves performance trade-offs
While the low noise amplifier is a relatively simple design compared to other RF components in a cellular receiver lineup, the performance trade-offs it presents challenge the LNA application design engineer....
Understanding ATE production test
With careful test strategy consideration, semiconductor companies can achieve product quality and cost aspirations for the UWB market....
Ensuring Wireless USB quality assurance
These five steps can help manufacturers ensure a positive experience for users of products based on Wireless USB....
ADAPTIX participates in mobile WiMAX interoperability testing
ADAPTIX has tested the delivery of IP-based multimedia content over its new BX-3000 base station and SX-300 mobile terminal as part of the latest WiMAX Forum Plugfest dedicated to Mobile WiMAX. The Plugfest, held in Frederick, MD, brought together ADAPTIX and 20 other companies to test the interoperability of products based on Mobile WiMAX....
Previous | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 | 290 | 291 | 292 | 293 | 294 | 295 | 296 | 297 | 298 | 299 | 300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 311 | 312 | 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 332 | 333 | 334 | 335 | 336 | 337 | 338 | 339 | 340 | 341 | 342 | 343 | 344 | Next
