Post Created date
PT1000 tempsensor design
Thursday, 30 June 2011 - 20:10
R2R Ladder 8-bit DAC question
You can use voltage devider and second section of LM358 as voltage follower.
Tuesday, 28 June 2011 - 07:20
Controlling many RGB leds with per channel/per led PWM
Sorry, I have't CL7.
Wednesday, 6 April 2011 - 09:18
Controlling many RGB leds with per channel/per led PWM
Quote:Then i will make two 100mA sources CL7 as current sourse is available in Moscow area.
Wednesday, 6 April 2011 - 08:17
AVR DDS AD9833 Frequency formula
Try this code.
Thursday, 24 February 2011 - 15:25
AVR DDS AD9833 Frequency formula
I use this code for SPI Init //------------AD9833------AD9833-------AD9833-----AD9833--------------- SPCR |= (1<<MSTR)|(1<<SPE)|(1<<CPOL)|(1<<SPR0...
Thursday, 24 February 2011 - 10:39
Micro with 20-bit A/D?
The ADuC7060/ADuC7061 are fully integrated, 8 kSPS, 24-bit data acquisition systems incorporating high performance multi-channel sigma-delta (Σ-Δ) analog-to-digital converters (...
Thursday, 3 February 2011 - 23:13
Is there a 5V to 12V totem pole output buffer chip?
The NCV7703B is a fully protected Triple Half−Bridge Driver designed specifically for automotive and industrial motion control applications. The three half−bridge drivers have...
Wednesday, 5 January 2011 - 21:26
Opamp Half Wave Rectifier
Figure 50 shows the test circuit of the rectifier. The first stage of the circuit is a half-wave rectifier. When the sine wave applied at the input is positive, the output follows...
Wednesday, 5 January 2011 - 20:45
ask please answer...keypad to lcd 16x2
Happy exames!
Monday, 27 December 2010 - 10:31
Please give your opinion on my circuit/PCB Layout
This variant shows how to connect OP AMP to connector with minimal wire lenth. Place C11 and C12 near OP AMP power pin 7.
Saturday, 25 December 2010 - 12:52
Driving a piezo transducer
60V Driver
Friday, 24 December 2010 - 17:10