This reference design (RD) is for a dual-band, triple-mode CDMA front-end IC tuned for use with IF SAW filters. The RD modifies the FM/cellular/PCS mixers to a common 85MHz IF. The design uses a low -noise amplifier (LNA) with mixer, the MAX2320, that is also useful for TDMA, GSM, and EDGE applications. Schematics and bill of materials are shown.
Reference design (RD) is for a dual-band IS-136 TDMA RF front-end. Data show that the MAX2321 dual-band low-noise amplifier (LNA) and mixer IC exceeds IS-136 specifications and needs no additional or special components as a front-end for a TDMA application.
The MAX3580 DVB-T reference design meets NorDig 1.0.3 and MBRAI requirements. This NIM design includes the MAX3580 direct-conversion tuner and a DVB-T demodulator/decoder. A discrete, active loop-through with low power consumption and low cost is included. Target applications include digital televisions, digital terrestrial set-tops, laptop televisions, automotive televisions, and USB peripherals.
Reference design (RD) shows a dual-band, triple-mode CDMA front-end IC tuned to provide +20dBm in low-gain high-linearity mode. The RD features a CDMA low-noise amplifier (LNA) that is also useful for TDMA, GSM, EDGE, and WCDMA applications.The MAX2323 LNA/mixer is featured.
The SimpleLink™ Sub-1GHz Sensor to Cloud Reference Design demonstrates how to connect sensors to the cloud over long-range sub-1GHz wireless networks for industrial environments such as building control and asset tracking. This design provides a complete end-to-end solution to create sub-1GHz sensor networks using Internet of Things (IoT) gateway solutions and cloud connectivity. The gateway solution is based on the low-power SimpleLink Wi-Fi® CC3220 wireless microcontroller (MCU), which hosts the gateway application and the SimpleLink sub-1GHz CC1310 wireless MCU as the MAC-CO processor. This reference design also includes a sensor node example application running on the SimpleLink dual-band CC1350 wireless MCU. The design comes pre-integrated with TI 15.4-Stack software, which is supported as part of the SimpleLink CC13x0 software development kit (SDK), providing a complete sub-1GHz star network solution. How fast is your connection?
This reference design provides design guidelines, data, and other content for a 500W server power supply using continuous current mode PFC and LLC DC-DC converter. Using TOLL packaged MOSFETs in the PFC circuit reduces the overall size and increases power density.
Increase the number of clock source outputs using low-jitter LVPECL fanout buffers
This reference design (RD) is for a dual-band CDMA front-end in an IS-136 TDMA receiver with all 183MHz IFs, The RD uses the MAX2338, a low-noise amplifier (LNA) with mixer that is useful for TDMA, GSM, EDGE, and WCDMA applications.
This reference design covers the design of a transmitter inside a 900MHz full-duplex radio using the MAX2902 single-chip transmitter. The MAX2902 is designed for use in the 868MHz to 915MHz frequency band, and complies with FCC CFR47 part 15.247 902MHz to 928MHz ISM band specifications. The reference design is capable of delivering more than +19dBm with V CC = 2.9V and I CC = 170mA, and +20dBm with V CC = 3.3V and I CC = 190mA, while meeting 14dB of CNR (1.22Mbps BPSK) at 10:1 VSWR (all angles).
This article reviews basic servo systems and development of the fault-tolerant feedback systems for servo systems. Controller receiver circuit design, proper PC-board receiver circuit layout, and the encoder's signal cable and termination are discussed. Additionally, various types of industrial feedback encoders are presented, along with the various types of faults that can develop in a servo feedback system.
This reference design provides design guidelines, data, and more for a 1.6kW AC-DC converter power supply using a T-type three-level power factor correction (PFC) circuit.
Low noise, low distortion single-ended input driver circuit for differential input IF sampling ADC