Founded in 1968, ECRIM has more than 50 years experience in the development, manufacture and sale of all kinds of products engaged in microelectronics & packages . ECRIM has more than 1500 employees in year 2017 ,among which , 50%+ engineers. ECRIM is known for their technical strength, proven product reliability, innovative solutions ,quick response, competitive price and overall value. We has obtained ISO 9001 and ISO14001 certificates and committed to world-class processes.
Synchro to Digital Converters or Resolver to Digital Converters (HSDC/HRDC211 Series) is a digital converter of modular structure for synchro/resolver with built-in solid-state SCOTT isolation converter, designed according to the principle of type II servo, and can realize continuous tracking and conversion.
Synchro to Digital Converters or Resolver to Digital Converters 2S44RDC/SDC Series Two-channel products are 14 bit two-way tracking synchro to digital converters or resolver to digital converters. They are packaged by 32-pin metal cases. They feature small sizes, light weights, high reliability and high anti-interference resistance etc.
Resolver to Digital Converters HTS20R64 Series Two-speed RDC Conver
Resolver to Digital Converters (HSDC/HRDC27 Series) is the digital to synchro converters or resolver to digital converters for continuous tracking of type II servo loop, it parallelly latches and outputs 12-bit or 14-bit natural binary coded data with 32-line dual-in-line metal package, features the advantages of small volume, light weight and high reliability etc., it is widely applied in such automatic control system as Radar system, navigation system, etc. The operating power adopts ±15V and + 5V DC power. There are two types of output signal: three-line synchro and reference signal (SDC converter) or four-line resolver and reference signal (RDC converter); the output adopts parallel digital codes of binary system.
Resolver to Digital Converters (HSDC/HRDC1459 Series) synchro/resolver-digital converter is a hybrid integrated conversion device for continuous tracking designed on the principle of model II servo. This series products are designed and manufactured by MCM process, the core elements adopt special chip developed independently by our institute. The pin arrangement is compatible with SDC14560 series products of American DDC company, 16-bit parallel natural binary code data latch output, 36-line DIP totally sealed metal package, have the advantages of high precision, small volume, low power consumption, light weight and high reliability etc., and can be widely used in important strategic and tactic weapons such as aircraft, naval vessel, cannon, missile, radar, tank, etc.
Digital to Resolver Converters HDRC14-16 Series product is digital to resolver converters or digital to synchro converters of hybrid integrated circuit structure equipped with built-in power amplifier which can drive 2VA load. The load can be inductive load, capacitive load or resistive load, and it is provided with overcurrent and overvoltage protection. The output of converter can directly drive the resolver, and can also drive the control transformer of synchro by connecting a, external transformer.
Synchro to Digital Converters or Resolver to Digital Converters (HSDC/HRDC1746 Series) are designed on the principle of type II servo tracking principle and adopts differential isolation input, the data output adopts three-state latch mode, it is suitable for analog signal/digital signal conversion of three-wire synchro and four-wire resolver. With fast conversion speed and stable and reliable performance, this device can be widely applied in angle measurement and automatic control system.
Resolver to Digital Converters (MSDC/MRDC37 series) are 16-bit digital to synchro or digital to resolver converters. The input signal is divided into four-wire resolver and excitation signal or three-wire synchro and excitation signal. The output signal is parallel natural binary code buffered through three-state latch and compatible with TTL level.
Synchro to digital converter 174 Series products are hybrid integrated 12-bit or 14-bit continuous tracking synchro/resolver to digital converter designed according to type II servo principle. This series products adopt MCM process, the core elements adopt special chips developed independently by our institute. The product adopts 32-wire DIL shallow cavity salt spray resistant metal case package with small volume and light weight, and pin-to-pin compatible with SDC/RDC1740/1741/1742 products of AD company, USA.
MDSC/MDRC29 Series Digital to Synchro Converters or Digital to Resolver Converters product that converts the input binary signal to that of synchro or resolver. The input signal is compatible with DTL/TTL/CMOS level, and the output is 3-wire synchro or 4-wire resolver signal. This series of product continuously tracks the input 2-bit/14-bit/16-bit binary data, and outputs high-precision synchro/resolver signal after conversion. The product is equipped with power amplification circuit inside it, and its output power can reach 5W.
MDSC/MDRC28 Series Digital to Synchro Converters or Digital to Resolver Converters are that converts the input binary signal to that of synchro or resolver. The input signal is compatible with DTL/TTL/CMOS level, and the output is 3-wire synchro or 4-wire resolver signal. This series of product continuously tracks the input 12-bit/14-bit/16-bit binary data, and outputs high-precision synchro/resolver signal after conversion. The product is equipped with power amplification circuit inside it, and its output power can reach 1.5W.
MDSC/MDRC38 Series Digital to Synchro Converters or Digital to Resolver Converters are the converter that converts the input binary signal into sin and cos signal output. Input signal is compatible with DTL/TTL/CMOS level, the output signal is orthogonal sin and cos signal which can directly drive isolation transformer or SCOTT transformer, then, is converted into arbitrary value of resolver or synchro signal. This series of product continuously tracks the input 12-bit/14-bit/16-bit binary data, and outputs high-precision synchro/resolver signal after conversion, it has higher conversion accuracy and latch function. The product is equipped with power amplification circuit inside it, and its output power can reach 1.3W.