Implementing high-end telephony functions on an 8bit microcontroller
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1999-06-29 |
| This paper presents a practical example of a complete 1200baud modem reference design that performs the key functions in software and utilizing a board size of 5.08-by-7.62cm form factor. This paper also shows how a high-MIPS microcontroller can implement available telephony functions, as well as include additional peripherals at the developer's discretion |
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| Implementing a digital answering machine with a high speed 8bit microcontroller
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1999-04-08 |
| This paper presents a design that replaces DSP chips with a general-purpose high-speed 8bit microcontroller. Telephone functions such as caller ID, DTMF detection, Bell 202 detection, and Ring detection are implemented in software on the microcontroller |
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| Dolphin, Raisonance team-up on microcontroller core
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2001-06-01 |
| The Dolphin Integration and Raisonance team up to create a hierarchical development system for the 8051 8-bit microcontroller core is expected to bring enhancements in the field of control technology |
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| Assessing the Centinel management system
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2002-06-16 |
| This technical article discusses the efficiency of accurately managing oil mixture content in a diesel engine using a microcontroller-based control system |
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| Implementing in-system programmable Flash memory with 8-bit CISC microcontrollers
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2000-03-20 |
| This paper describes the Flash memory device that offers tremendous benefits to embedded 8-bit CISC microcontroller designs |
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| Create a compact Ethernet PCB system
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2004-11-01 |
| Learn how to integrate Ethernet functionality within a microcontroller in a small package |
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| How to make a PI controller on an 8bit MCU
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2006-08-01 |
| This article shows you how to implement a classical PI (proportional-integral) controller on a simple 8bit microcontroller. To implement the PI controller, we developed specific libraries that make it possible for the microcontroller to perform arithmetic operations with 16- and 32bit precision |
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| Setting up a high-performance data acquisition system
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1999-11-01 |
| You can design a complete data acquisition system around two high-performance but low cost devices -- a microcontroller and a DAC -- affording a level of integration tad short of a system-on-chip solution |
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| Designing low-cost wireless game controllers
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2004-04-22 |
| This paper will discuss the detailed systems design considerations using a low-cost transceiver IC from Micro Linear and a low-cost PIC microcontroller from Microchip running a simple protocol implemented in the embedded firmware |
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| Bluetooth Architecture, Protocol And Applications
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2001-04-02 |
| This paper examines the hardware architecture, software protocol and applications of a single-chip device that integrates Bluetooth radio and baseband, memory, a Harvard architecture RISC microcontroller and audio codec |
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| Design, implement MCU-based current loop calibration device
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2011-11-11 |
| Read about this low-cost microcontroller-based current loop calibration device to test and calibrate systems that communicate via 4-20 mA current loop standard |
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| Reconfiguring SoC according to Garp
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2001-05-01 |
| Programmable SoC components, containing a microcontroller and reconfigurable hardware, promise the flexibility of software and the performance of hardware |
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| Add graphics without employing dedicated graphics controller
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2011-11-24 |
| Learn about the ways by which integrated peripherals on MCU along with graphics libraries enable embedded designers to cut costs by driving an LCD display without a graphics controller. |
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| Moving to 12-bit embedded control
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2000-08-01 |
| At the Embedded Systems Conference in 1998, Tremont Mao of Analog Devices was demonstrating his own version of the Rube Goldberg machine. |
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| Replace RS-232 with 802.11n wireless
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2009-07-09 |
| Know how to replace a wired connection by a wireless one by connecting the device and server with a serial to Wi-Fi bridge. |
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| Increase 1V to 1.8V at 90% efficiency with microwatt charge pump
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2011-10-20 |
| Take a look at this design that provides "always on" standby power for microcontrollers. |
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| Selecting the right MAC for Zigbee
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2006-12-18 |
| Choosing the right 802.15.4 media access controller (MAC) can be extremely important for system performance, cost and reliability. |
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| Exploring greener lighting options
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2011-11-14 |
| Learn how to thrive in the future filled with LEDs and how to optimize today's CFL technology for better performance. |
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| Carrying out Autosar CAN diagnoses
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2010-03-24 |
| As a result of strict hierarchy, almost all the Autosar's diagnoses-related modules (except the CAN driver and CAN transceiver modules that rely on hardware) are completely independent from the hardware. |
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| Adding wireless to existing embedded systems
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2009-09-02 |
| This article describes an alternative approach that mitigates the problems with conventional wireless implementations in embedded systems. |
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| Hardware/software co-dev't with emphasis on software
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2012-02-06 |
| Read about the problems of hardware/software co-development from the point of view of the software designer. |
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| Advances in hi-fi digital audio streaming
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2011-12-13 |
| Know the key elements of the architecture of digital audio streaming equipment, and the new board-level technology that developers should consider when evaluating technology for new product designs. |
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| Shenzhen home to kindred entrepreneurial spirits
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2001-04-01 |
| Ling Shi and Dong Tao are kindred examples of a new spirit of entrepreneurialism taking root in Shenzhen, the Chinese boomtown just across the border from Hong Kong. |
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| Pulse-CO oximeter takes blood analysis out of lab
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2010-03-12 |
| Few disciplines can turn the cold science of metrology into pure art as quickly as medical diagnostics. Here's a teardown of the Masimo's Radical-7 Signal Extraction Pulse-CO Oximeter. |
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| Designing single-battery apps
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2011-10-05 |
| Find out how designs with a single boosted battery can reduce a project's overall cost and size. |
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| The challenges of smart phone accessory design projects
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2010-04-05 |
| The next wave of innovation has begun—with the introduction of smart phone accessories that are controlled by apps. |
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| Peripheral model makes dual run
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2001-03-01 |
| With complex embedded-system designs exceeding 1 million gates, verification has become the critical bottleneck in the design process. |
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| Balancing processing needs, power and integration in next-gen handsets
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2006-12-18 |
| This article will discuss how new types of cellphone designs are changing the way cellphone designers tackle some of the most difficult challenges. |
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| Taking advantage of ambient energy
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2011-09-01 |
| Know how to convert ambient energy sources into electrical energy by utilizing an appropriate transducer, such as thermoelectric generator for heat, a piezoelectric element for vibration, or a photovoltaic cell for sunlight. |
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| Oki, Lexra roll out prototyping boards for SoCs
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2001-04-15 |
| This article discusses Oki Semiconductor and Lexra Inc.'s board products intended to speed time-to-silicon for complex SoC designs. |
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