Profile: Cambridge Logic Ltd. is a solution provider for software and hardware engineering development. Our solutions and products aim to solve unusual control and signal processing problems in the process control, automation and scientific instrumentation fields. We develop products by employing range of processors containing embedded software and by demonstrating FPGA design and PCB layout works. We have a range of CCD and PDA spectrometers with fiber-optic inputs covering the UV, visible and SWIR bands. Our electronics enable onboard microcontroller and FPGA to be configured to operate as a stand-alone unit, storing data to flash memory or performing control tasks via digital, analogue and serial outputs. Our intelligent strain gauge amplifier is a strain gauge amplifier with solid-state automatic balancing circuitry and intelligent isolation of broken, shorted or disconnected strain gauges. It avoids microphony in potentiometer-balanced amplifiers, saturation of data acquisition equipment and overloading of power supplies when a strain gauge fails during destructive test.