tender for purchase of lab items for ece departemnt , function generator • frequency range: 0.1 hz to 5 mhz. • display: 4 to 6 digit led display. • output waveforms: sine, triangle, square, ± pulse, ± ramp. • amplitude: 0-20 vpp. • rise time: 100 ns. • distortion: 1% within specified frequency range. • power supply: 230 v ac ±10%, 50-60 hz. • output amplifier protection: short-circuit and ±15 voverload protection.• dc offset: 0 to ±10 v adjustable.• attenuation: 0 to -60 db. , 8051 micro centroller kit • operating voltage: +5 v dc.• flash memory: 4 kb (at89c51) / 8 kb (at89s52).• ram: 128 bytes internal ram.• 16 × 2 alphanumeric lcd display.• push buttons / tactile switches.• dip switches for digital input.• inbuilt adc interface: ldr, potentiometer.• inbuilt dac interface.• inbuilt stepper motor driver with stepper motor.• inbuilt dc motor driver with dc motor.• 1 × 4 led array, 1 × 4 keypad, 1 × relay.• 1 × buzzer, 16 × 2 lcd display, 1 × pwm driver.• 1 × hardware interrupt key, inbuilt rtc.• inbuilt eeprom and uart module.• 4 × 7-segment display.• supports both assembly and c language programming.• pc interfaceable.