公开(公告)号：US06788238B2

公开(公告)日：2004-09-07

申请号：US10688921

申请日：2003-10-21

Applicant: Jan Mulder

Inventor： Jan Mulder

IPC: H03M134

CPC classification number: H03M1/0863 ,  H03K17/04106 ,  H03M1/146 ,  H03M1/204 ,  H03M1/36 ,  H03M1/365

Abstract: An analog to digital converter includes a reference ladder, a track-and-hold amplifier tracking an input signal with its output signal during the phase &phgr;1 and holding a sampled value during, a coarse analog to digital converter having a plurality of coarse amplifiers each inputting a corresponding tap from the reference ladder and the output signal, a fine analog-to-digital converter having a plurality of fine amplifiers inputting corresponding taps from the reference ladder and the output signal, the taps selected based on outputs of the coarse amplifiers, a clock having phases &phgr;1 and &phgr;2, a circuit responsive to the clock that receives the output signal, the circuit substantially passing the output signal and the corresponding taps to the fine amplifiers during the phase &phgr;2 and substantially rejecting the output signal and the corresponding taps during the phase &phgr;1, and an encoder converting outputs of the coarse and fine amplifiers to an N-bit digital signal representing the input signal.

公开(公告)号：US06784818B2

公开(公告)日：2004-08-31

申请号：US10748250

申请日：2003-12-31

Applicant: Jan Mulder

Inventor： Jan Mulder

IPC: H03M178

CPC classification number: H03K17/04106 ,  H03M1/146 ,  H03M1/204 ,  H03M1/365 ,  H04L25/026 ,  H04L25/0276

Abstract: An N-bit analog to digital converter includes a reference ladder connected to an imput voltage at one end, and to ground at another end, an array of differential amplifiers whose differential inputs are connected to taps from the reference ladder, wherein each amplifier has a first differential input connected to the same tap as a neighboring amplifier, and a second differential imput shifted one tap from the neighboring amplifier, and an encoder that converts outputs the array to an N-bit output.

Abstract translation: N位模数转换器包括一个连接到一端的输入电压的参考电路，另一端接地，差分放大器的阵列，其差分输入端与参考电路的抽头相连，其中每个放大器具有 连接到与相邻放大器相同的抽头的第一差分输入和从相邻放大器移位的一个抽头的第二差分输入，以及将该阵列的输出转换为N位输出的编码器。

公开(公告)号：US06628224B1

公开(公告)日：2003-09-30

申请号：US10153709

申请日：2002-05-24

Applicant: Jan Mulder ,  Christopher Michael Ward

Inventor： Jan Mulder ,  Christopher Michael Ward

IPC: H03M112

CPC classification number: H03K17/04106 ,  H03M1/0646 ,  H03M1/146 ,  H03M1/204 ,  H03M1/206 ,  H03M1/361 ,  H03M1/365

Abstract: An analog to digital converter includes a first amplifier array connected to taps from a reference ladder, a second amplifier array, wherein each amplifier in the first amplifier array is connected to only two amplifiers of the second amplifier array, a third amplifier array, wherein each amplifier in the second amplifier array is connected to only two amplifiers of the third amplifier array, and an encoder connected to outputs of the third amplifier array that converts the outputs to an N-bit digital signal.

Abstract translation: 模数转换器包括连接到参考梯形图的抽头的第一放大器阵列，第二放大器阵列，其中第一放大器阵列中的每个放大器仅连接到第二放大器阵列的两个放大器，第三放大器阵列，其中每个 第二放大器阵列中的放大器仅连接到第三放大器阵列的两个放大器，以及连接到第三放大器阵列的输出的编码器，其将输出转换为N位数字信号。

公开(公告)号：US4188791A

公开(公告)日：1980-02-19

申请号：US881576

申请日：1978-02-27

Applicant: Jan Mulder

Inventor： Jan Mulder

IPC: F02G1/043 ,  F02G1/045 ,  F02G1/05 ,  F25B9/14 ,  F02G1/04

CPC classification number: F25B9/14 ,  F02G1/0435 ,  F02G1/045 ,  F02G1/05 ,  F05C2225/08 ,  F25B2309/001

Abstract: A free piston hot gas reciprocating machine having, one piston surface which varies the volume of a working space, while its other surface bounds a buffer space of constant pressure, and a control mechanism formed by an auxiliary cylinder and an auxiliary piston which is movable therein. The control mechanism maintains a given central position of the free piston by instantaneously opening a connection between the buffer space and the auxiliary cylinder space.

Abstract translation: 一种自由活塞热气往复运动机，具有改变工作空间的体积的一个活塞表面，而另一个表面限定了恒定的缓冲空间;以及由辅助气缸和辅助活塞形成的控制机构，该辅助气缸和辅助活塞可在其中移动 。 控制机构通过瞬时打开缓冲空间和辅助气缸空间之间的连接来保持自由活塞的给定中心位置。

公开(公告)号：US3994337A

公开(公告)日：1976-11-30

申请号：US575181

申请日：1975-05-07

Applicant: George Albert Apolonia Asselman ,  Jan Mulder

Inventor： George Albert Apolonia Asselman ,  Jan Mulder

IPC: F28D1/053 ,  F28F1/12 ,  F28F19/00 ,  F28F13/06

CPC classification number: F28F19/00 ,  F28D1/05316 ,  F28F1/122

Abstract: A cooling system for a combustion engine with a radiator wherein a plurality of cooling medium pipes are arranged in one plane, the pipes being connected by strips of gauzes, with air ducts between the strips or in the gauzes having a hydraulic diameter (d.sub.h) of less than 2 mm, the length (L) of said ducts being less than 25 mm, and L/d.sub.h

Abstract translation: 一种用于具有散热器的内燃机的冷却系统，其中多个冷却介质管布置在一个平面中，所述管通过纱条连接，所述条带之间的空气管道或所述纱布中的水通道的直径（dh）为 小于2mm，所述导管的长度（L）小于25mm，L / dh <25。 散热器之前是一个污物收集器，由一个薄的锯齿形折叠的空气透过层组成，其通道的水力直径小于2mm。