1N to 2N Conversion

The CDCLVC11xx buffer family from Texas Instruments has a nominal voltage supply of 2.5 V and 3.3 V. With the simple employment of an external RC network this family of devices can handle incoming signals whose voltage levels go up to 1.8 V. This application report explains how to implement this network and dimension its discrete components without impacting the specifications of additive ji

The network requirements of many countries require the analog subscriber line circuit (SLIC) to terminate the subscriber line with an impedance for voiceband frequencies which is complex rather than resistive (e.g. 600 Ohms). This requires that the physical resistance that is situated between the SLIC and the subscriber line comprised of protection and/or sensing resistors and the output resist

Opto-Isolator Selection Guidelines: TPS2384 I2C Interface

AN062: TI-MAC and Z-Stack modifications for using CC2591 RF Front End with CC2430

The UCC3858 provides all functions necessary for active power-factor-corrected preregulators that require high efficiency for low-power operation. This design note describes the UCC3858 demonstration

Accurate performance of the bq27x10 gas gauge requires that the 10 user-configurable EEPROM coefficients be programmed to values that reflect the appropriate host system and battery characteristics. This application report provides the basis for determining the optimal EEPROM coefficients from the host system operational characteristics and battery characterization data. Appendix A specifically ad

Noise Analysis in Operational Amplifier Circuits

Presented in this application note is the implementation of A-law and mu-law companding routines for the TMS320C54x. Theoretical material regarding companding and speech signals is provided first followed by thorough explanations of the algorithms. Finally the code is benchmarked in terms of its speed and memory requirements.

The precision current source and sink are based on the new REF102 10.0V voltage reference. With 2.5ppm/°C V_OUT drift and better than 5ppm/1000hrs long-term stability this buried-zener-based voltage reference offers the best performance available from a single-chip voltage reference today. The REF200 uses a band-gap type reference to allow low-voltage two-terminal operation. This m

TPS61170 How to Design a Boost Converter With the TPS61170 PMP/Advanced_Low_Power/Low_Power_DC-DC/2-App_Reports

RC Filter Box For Class-D Output Power and THD+N Measurement

This article describes how to measure ADSL transmission power spectrum density (PSD) and how to calculate signal voltage based on PSD. These calculations can help in designing over voltage protection circuits for ADSL and in debugging ADSL analog circuitry.

bq27520-G3 bq27520-G4 bq27520-G2 bq27520-G1 bq27520EVM bq27520-G3 to bq27520-G4 Change List

ISR Input/Output Filters All Products

This power supply was designed to power the 3C25F324 starter kit. This reference design has many benefits over the existing power supply found on the starter kit demonstration board.

Evaluating UCD3138 in Interleave PFC or Bridgeless PFC Configurations using UCD3138PFCEVM-026

This application report presents the methods tips and examples for using the TLV320AIC12/13/14/15 codec in stand-alone slave mode. The TMS320C5402 DSK and the Code Composer Studio? (CCS) were used as the development platform for this DSP-codec system.

The purpose of this application report is to provide end users with a sample power dissipation calculation for typical TIA/EIA-422 and TIA/EIA-485 differential line drivers. Other topics that are addressed include worst case power dissipation and packaging/thermal considerations.

This application report describes voltage and current measurement methods using the MSP430 universal timer/port module. The report explains the two measurement methods (charge and discharge) and shows