APR Power

APR Hardware Services

APR has produced over 12,000 engine control units since 1995 that have met all emission and OBD2 requirements mounted in hostile environments including under-hood and on-engine. Every APR product is designed-for-test (DFT) meeting EMC requirements and simultaneously engineered with end-of-line functional testers. Production proven designs with over 1,100 components and 8-layers containing a wide variety of circuits designs in our library.

Differential Analog Input

+/-2.5V, 12-Bit, 200KHz

Programmable Pull-Up/Downs (software)

Configurable Low-Pass-Filter (hardware)

Fully Protected +/-250V, Diagnostics

Differential Current Sense Analog

+/- 20mA to 1A

Configurable Gain/Bias (hardware)

Fully Protected +/-250V, Diagnostics

Single-Ended VRS (Schmidt Trigger)

+/-250V, 24-Bit,

Programmable Pull-Up/Downs (software)

Configurable Low-Pass-Filter (hardware)

Programmable Hysteresis (software)

Open/Short Protection and Diagnostics

Differential VRS (Schmidt Trigger)

+/-250V, 24-Bit

Configurable Low-Pass-Filter (hardware)

Programmable Hysteresis (software)

Open/Short Protection and Diagnostics

Programmable Knock Sensor DSP or RISC

Programmable Lambda Sensor Interface

6-wire, Dual-Pumping Cell

SPI Diagnostics/Configuration

LVDT Sensor Interface (Ratiometric)

Programmable Frequency

Open/Short Circuit Diagnostics/Protection

Load Cell/ Strain Gauge Interface

Full Bridge, Differential Amplifier

Programmable Gain (software)

Charge Amplifier Interface

K-Type Thermocouple

3-Axis Accelerometer/Inclination Sensor

On-Board RTD/Pressure

IEEE 802.15.4 ZigBee Transceiver

Wireless sensor networks

2.4GHz, 16 Channels, 250 KBits/s




APR Engineering Services Engine Calibration Unique Calibration Services Modeling and Control System Design Services Software Services Hardware Services
APR Hardware Services APR has produced over 12,000 engine control units since 1995 that have met all emission and OBD2 requirements mounted in hostile environments including under-hood and on-engine. Every APR product is designed-for-test (DFT) meeting EMC requirements and simultaneously engineered with end-of-line functional testers. Production proven designs with over 1,100 components and 8-layers containing a wide variety of circuits designs in our library.

Standard Smart Device Automotive Design Open/Short/Current/Temp. Protection SPI Diagnostics/Configuration 5-60V Compatible Standard Low-Side Driver 2/3A Output 250mRon Low-Side Driver with Current Feedback 2/9A Output Programmable Turn-On Current Standard High-Side Driver 5-44A Output, up to 100KHz 20mRon High-Side Driver with Current Feedback 5-44A Output , up to100KHz Smart/Programmable IGBT/Bipolar Driver Current Feedback/Control/Diagnostics +/-100mA Output (Programmable) Pre-Driver for Smart Ignition Coils Smart/Programmable H-Bridge Driver 6/7A Output, 25KHz SPI Programmable Wave Shaping Smart/Programmable Peak-And-Hold Driver 1.2A to 3.6A Peak Current 0.7A to 2.0A Hold Current Complete SPI Control/Diagnostics DAC Analog Output Driver 0-5V, 12-Bit, 200KHz +/-25mA output stage SPI Configurable/ Tristate-able Single-Ended Analog Input 0-5V, 12-Bit, 200KHz Programmable Pull-Up/Downs (software) Configurable Low-Pass-Filter (hardware) Fully Protected +/-250V, Diagnostics	Differential Analog Input +/-2.5V, 12-Bit, 200KHz Programmable Pull-Up/Downs (software) Configurable Low-Pass-Filter (hardware) Fully Protected +/-250V, Diagnostics Differential Current Sense Analog +/- 20mA to 1A Configurable Gain/Bias (hardware) Fully Protected +/-250V, Diagnostics Single-Ended VRS (Schmidt Trigger) +/-250V, 24-Bit, Programmable Pull-Up/Downs (software) Configurable Low-Pass-Filter (hardware) Programmable Hysteresis (software) Open/Short Protection and Diagnostics Differential VRS (Schmidt Trigger) +/-250V, 24-Bit Configurable Low-Pass-Filter (hardware) Programmable Hysteresis (software) Open/Short Protection and Diagnostics Programmable Knock Sensor DSP or RISC Programmable Lambda Sensor Interface 6-wire, Dual-Pumping Cell SPI Diagnostics/Configuration LVDT Sensor Interface (Ratiometric) Programmable Frequency Open/Short Circuit Diagnostics/Protection Load Cell/ Strain Gauge Interface Full Bridge, Differential Amplifier Programmable Gain (software) Charge Amplifier Interface K-Type Thermocouple 3-Axis Accelerometer/Inclination Sensor On-Board RTD/Pressure IEEE 802.15.4 ZigBee Transceiver Wireless sensor networks 2.4GHz, 16 Channels, 250 KBits/s