IF Converter of Thick Film Circuits Which Is Used for Converting the Analog Signal and Digital Signal for Accelerometer

Product Details

IF Converter of thick film circuits which is used for converting the analog signal and digital signal for accelerometer

JLH033 IF converter

1. Application

IF converter is a special circuits which is built on PCB. It contains all kinds of components and PCB trace. CFC can transfer the currency signal of quartz flexible accelerometer to be direct proportion frequency pulse on the basis of charge balance theory. It can easily count the frequency pulse in unit time through FPGA or DSP. It also can calculate the bias and scale factor, can get the acceleration value of some specific direction with specific equation.

2. Features:

Compared with VFC and ADC, CFC can get better precision on converting currency signal. Such as better bias, better non-linearity and better temperature characters etc. The cross interference of CFC channels is very low through the design optimization. Up to now, CFC plays a more and more important role in guidance, navigation and control etc inertia fields.

Item and parameters

CFC

VFC

ADC

bias

≈0.0

≠0.0

≠0.0

bias stability

≈0.0

≠0.0

≠0.0

Bias temperature shift

≈0.0

≠0.0

≠0.0

Temperature compensation

100% pure firmware design

Single chip and program  design

 FPGA(or DSP) and program design  

Convert precision (guidance, navigation and control )

High

Medium

Low

Convert speed

Slow

Equal to CFC

fast

Convert process

sampling、quantization

sampling、quantization

sampling、quantization and coding

Output signal status

TTL/HCMOS pulse

TTL/HCMOS pulse

Digital signal

We are well-known as one of the leading General- Thick Film Hybrid IC manufacturers in China. If our IF Converter of Thick Film Circuits Which Is Used for Converting the Analog Signal and Digital Signal for Accelerometer caters to your requirement, please be free to buy our quality products made in China with competitive price. And the customized service as well as excellent after-sale service are available.

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